Mobile Phone Dead Problem and Solution
Mobile Phone Dead Problem and Solution – How to Repair Died Cell Phone.
This chapter explains Mobile Phone Dead Problem and Solution –How to Repair a Dead Mobile Cell Phone. These problem and solution apply to all brands and make of Android Smartphone or Feature Mobile Phone including Nokia, Samsung, iPhone, China Mobile Phones, Motorola, HTC, Sony, Blackberry, Alcatel, Apple, AudioVox, Benefone, Danger, FIC, Hagenuk, Palm, Kyocera, LG, Xiaomi, Huawei, Oppo, Panasonic, Huawei, ZTE, Spice, Lava, Sony Ericsson, Micromax etc.
Mobile Phone Dead
What is a Dead Mobile Phone?
A Dead Mobile Phone is a Cell Phone that does not get switched ON. It won’t turn ON and won’t Charge.
How Does a Mobile Cell Phone Gets Dead?
A mobile phone can get Dead for several reasons:
- If the mobile phone gets dropped down on the floor or on some hard surface.
- If the mobile phone gets wet or is dropped in rain or water.
- If there is any kind of short ( in + and – ) or shorting in the Mobile Phone PCB.
=> Buy Mobile Phone Repairing Tools Online
Mobile Phone Dead Problem and Solution – How to Repair a Dead Mobile Cell Phone
- Remove the battery and see if it gets charged or not. Check voltage using a Multimeter. Voltage must be 3.7-4.2 Volt DC. Use a Battery Booster to Boost the Power of the Battery and Charge it again.
- Check Battery Point and Battery Connector. Clean Battery Point and Battery Connector to remove any carbon deposits.
- Resold or change the Battery Connector.
- Insert charger and se if the “Battery Charging” appears or not. If there is icon of “Battery Charging” but the mobile phone does not gets switched ON then check ON / OFF Switch. Voltage of ON / OFF Switch must be 2.5 to 3.5 Volt (DC). Clean or change the ON / OFF Switch. Check track of ON / OFF Switch and Jumper if required.
- If the charging icon is not there then check voltage of ON / OFF Switch. If the voltage is between 2.5 to 3.7 Volts DC, then RELOAD Software in the Phone (Software Flashing).
- If the phone won’t get switched ON even after reloading software then Heat the C.P.U, Power IC and Flash IC.
- If there is no voltage on the ON / OFF Switch then check track of the ON / OFF Switch. Jumper if required.
- If the problem is not solved then heat, Reball or change the Power IC and CPU to fix the problem.
- Keep the Multimeter on Buzzer Mode and Check + and – of the Battery Connector. If there is Buzzer Sound then the Phone is short. If there is short at the Battery Connector then clean the PCB with thinner. Apply Flux and Heat the PCB.
- If this does not fix the Mobile Phone Dead problem then remove the PFO and check for short. If there is short then replace the PFO.
- Remove the charging connector and check for shorting. If there is short then change the connector.
- Remove the charging IC and check for shorting. Change if required.
- Remove the Bluetooth IC and check for shorting. Replace if required.
- Remove the Power IC and check for shorting. Replace with a new one if required.
- Remove the CPU and check for shorting. Replace if required.
- Remove all the Big Electrolytic Capacitors and check one by one. Replace capacitors if required.
Important Note
- Some mobile phone gets dead if the RTC (Real Time Clock) is faulty. This happens mostly in China Mobile Phones. Change the RTC to fix the problem.
- If the mobile phone gets hang after reloading software then change the RTC.
- If the phone is still dead then check by replacing the 26 MHz Crystal Oscillator.
Mobile Phone Dead FAQs
Why does my mobile phone keep turning off by itself?
Your phone may be turning off by itself due to a low battery, a software glitch, or a hardware problem. Try charging your phone fully and see if the problem persists. If it does, try resetting your phone to its factory settings, or updating your phone's software. If these solutions don't work, it may be a hardware problem and you should seek professional help.
How do I fix a water damaged mobile phone?
If your phone has been exposed to water, the first thing you should do is turn it off and remove the battery (if possible). Then, dry your phone using a cloth or paper towel, and place it in a bag of uncooked rice or silica gel packets to absorb the moisture. Leave it in the bag for at least 24 hours. After that, try turning on your phone. If it doesn't turn on, you may need to take it to a professional repair service.
Why is my mobile phone not charging?
If your phone is not charging, it could be due to a damaged charging port, a faulty charger or cable, or a software issue. Try using a different charger and cable, and make sure the charging port is clean and free of debris. If your phone still won't charge, try a hard reset by holding down the power button and volume down button for 10-15 seconds. If none of these solutions work, it may be a hardware issue and you should contact a professional repair service.
How do I recover data from a dead mobile phone?
If your phone is completely dead and won't turn on, it may be difficult to recover the data. However, there are some options you can try. First, try connecting your phone to a computer using a USB cable and see if it is recognized. If it is, you may be able to access your data through the computer. Another option is to take your phone to a professional data recovery service, who may be able to retrieve your data even if the phone is dead.
Related Posts:
- How to Check Shorting in Mobile Phone with Multimeter
- Mobile Phone Hardware Problems and Solutions
- Cracked Phone Screen – Fix Yourself at Home
- Mobile Phone Software Problems and Solutions
- How to Open and Disassemble a Mobile Cell Phone
- How to Identify Parts & Components on PCB of Mobile Phone
- Mobile Phone Heating Problem and Solution
- Secret Codes for Android Mobile Phones
- How to Diagnose Mobile Phone Problem – Diagnostic Codes
- How to Flash IMEI Number in Android Mobile Phone
- Headphone Symbol Not Going In Android Phone | How to Remove Headphone Icon from Notification Bar
- Mobile Phone Problem and Solution – Auto off, Freezes, Hangs, Slow Processing
- Mobile Phone Repairing Safety Tips
- Mobile Phone Communication Technology
- Small Parts / Electronic Components of Mobile Phone and Their Function
- Top 10 Best Mobile Phone Brands in the World
Interesting post. I Have Been wondering about this issue, so thanks for posting.
Interesting post. I Have Been wondering about this issue, so thanks for posting.
Hlo sir please help me
Mere pas moto c plus h jo ki chalte chalte band ho gya tha mene use local technician ko dikhaya phle to usne bola software issue h but bad me usne fon wapas kr diya bol kar ki fon dead ho gya thik nhi ho payega
Kya koi tarika nhi h fon thik nhi ho skta
Replace the Main PCB pf the Phone. The Phone is Dead and it is Hardware Issue (Shorting).
Hi, my phone is infinix note 8, i was purchased approx one month ago it was working good and now any issue was it but today suddenly hanged and when I was locked from power button my phone was totly off and right now phone is not going to on with applying a lot of tricks please guide me what can I do to power on this device kindly guide me
Get it checked for shorting
My Samsung phone (M30s) is not getting on (when I switch on only Samsung LOGO is showing), I checked with the local shop they said the phone has an IC problem and IC is not available now for the same model. They did something balling in the phone and said after IC available in the market they will put it in my phone..My main concern is.
a. Is it true IC is not available in a market like Bengaluru (I’m from Bengaluru), as they said IC is coming from china will reach here via Kolkata?
b. They said it will charge Rs 1800 for the service (Rs 1200 for balling & Rs 600 for IC), as I already did ball by paying Rs 1200?
have u resolved your problem. I am also facing the same issue.
Realme x went dead while updating the software.
Maybe flashing could not happen properly.
China keypad mobile RDA based chipset got dead during flashing on miracle. My PC restarted due to power surge. The flashing wasn’t completed. Now PC is not recognising driver. I don’t have miracle box to directly flash emmc. Is there anyway to revive this phone.
good afternoon sir please sir how can I repair maxfone v1 the two sides of the battery terminals are reading negative instead of negative and positive
Hello sir, how can i reload software to a dead phone?
how much does it cost for repair?
Vivo y21l mobile board problem, dead condition. What is the solution?
Please my phone is dead and I don’t know what to do to it gionee m100
You can’t do anything yourself. Visit some local technician.
Hello sir my phone whether charging or not i don’t know but it shows red light but charging doesn’t show on screen. It also wont turn on and cannot be detected by pc when connected with usb. May i have your opinion on what may be the problem is?
Please get the Batter Checked.
Phone ke software crash hone pr data lose ho jayega kya?
Most Probably Yes.
Hello sir. I have a galaxy A5 2016. It came to me dead but after cleaning the pcb, it worked for some while. But kept restarting and when I tested, it showed 2 Amps reading or more. Now it is dead, removed the pmic and reballed it but still dead. The capacitor voltages seem normal but after pressing power key, only around 50mAh. Please help me sir.
Sorry, but the phone needs to be checked physically.
mera keypad Qmobile Power 9 Pro wrong flash ho gya hai na on ho rha hai na pc se connect ho raha hai any solution backup file hai mere paas per mobile connect kaise karu?
sir how can I open my ”oppo a5s” it wont turn on… I’ll try the volume+ and power botton switch in a couple with long press these both of seconds but it turns out nothing.. can I your suggestions how can I fix it.??
Seems like it is dead and needs to be checked properly by some local technician.
Hi Mr. Santosh, my phone is charging but not showing the charging sign on the screen and no red led. It also wont turn on and cannot be detected by pc when connected with usb. May i have your opinion on what may be the problem is?
May the phone is Dead. It is showing False Charging.
sir mera moto ka phone h mena usa charge ma lagaya lakin vo on nahi ho raha to sir phone kase thik hoga please reply
Kya Phone Garam Bhi Ho Raha Tha? Agar Nahin toh Software Flashing Karna Hoga.
LS -5504 it only vibrating and not opening
Maybe it needs software flashing.
Sir how can I fix an Android phone without half or full short but still not powering on and charging
My LG G3 is heating how can I repair
sir im flashed wrong firmware in my redmi note 7 pro then my phone is going in edl mode when i go in service center he was saying main board issue and after when come home and check my phone is booting edl mode or not my phone is fully dead and my phone can,t boot edl mode
Sir,I inserted 7.4 volt to my phone and it suddently dead.How to repair it?Pls do reply me fast Sir
Maybe the Phone got Full Short. The IC that is getting Hot needs to be Replaced.
My phone cannot be turned on or off. It’s stuck in the time. Hard reset and factory reset didn’t work. Given it to service centre but I am worried it may not work.
The phone became black screen all of a sudden . There was no issue with phone until then.
It needs software flashing.
How can I repair s32lt itel Dead psnel
Sir i have Nokia RM 1172 set it turns on with black display.What should i do?
Sir i have a mbile of lyf company model no. LS5506. It shows black screen everywhere i had restart it many times but it continuous showing it.It works properly and i opened you tube by mistake and it starts blowing music but the problem is that it shows black screen everywhere. i hav saved necessary contacts and many other documents so i couldnot buy a new mobile . plz help me
Maybe some LED on the PCB of the Phone is Faulty and Reeds to be Replaced.
Sir,I have a phone Samsung galaxy pocket plus.3 months before I give to repair in a shop due to the sim slot replacement. After replacement mobile phone does not turn on.again phone was given to repair. But does not work.sim slot’s a fixing position was doesn’t solder with proper.why phone will doesn’t work?.now it isn’t charging.I’m replace it’s battery.
The is Full-Short and Dead. The Technician was Not Experienced and Damage the Board of the Phone. Better Buy a New Phone.
This concept is very good which give us information regarding mobile cell phone dead problem and solution how to repair dead mobile cell phone. It is a pleasure worth reading this article. I enjoyed reading this article and would suggest others to come over this link and get all the information regarding it. Great to find nzsunnyway.co.nz/ which has same kind of wonderful tips, if possible then visit.
Mr. Santhosh
I have realme 3 pro mobile, it fell down and by mistake i broke motherboard connector pins of display, here nobody is able to repair this problem, i would like to know if you can help me to get it repair as i need the data of my old phone.
Thanks in advance
Better Replace the Display. Total Cost including Replacement is less than Rs. 1000
Respected Sir,
I have using Micromax D303.It had restart problem.so i flashed that mobile using sp flash tool through Download Only.after flash it mobile was completely dead.but mobile was successfully flashed without any error.i also checked battery connetor and power button.No short in PCB.but why did my mobile dead after flash it.i also tried three same SW and HW version firmware file.but still mobile has same problem.i could not power on.what’s actual reason for this problem.
Why Did you have to Flash? Was there any Problem? Maybe the Flashing is not done Properly.
Sir,
There was a (auto restarting) problem on my mobile.so i flash the mobile.mobile is dead after flashing.i also tried three firmware.but flashing is successful but I couldn’t power on my mobile.i also flash three firmwares.but it didn’t work.what is the problem sir.
Looks like shorting issue. Please get it checked locally.
Please sir help me with Software that i can be using to phone repair sir, by sending it to my email…,….. [email protected]…. Please sir i would be happy and God bless you
Respected sir,
How can we check EMMC fault in Dead phone.what should we do when EMMC damaged.
eMMC is a BGA Package consisting of Multimedia Card + Flash Memory + Flash Memory Controller. Give Power supply to the Board with DC Power supply and Physically Check the IC by Touching with Finger. If it gets Heated then if is faulty and needs Repairing or Replacement. Repairing is same as Reeballing a BGA IC.
sir, my mobile is vibrating and on`s and gets offed and phone what should i do
Get the phone checked for shorting in the PCB.
hello sir mene kal raat me phone charge pe lgaya tha subha dekha tw phone on nhi horaha ap bta sktey hain kya problem hui hai jo phone on nhi horaha
Is it getting Hot? If yes, then it is Dead.
Hello sir my Lenovo mobail is not working it was charged but not turn on I go to mobail repair shop he changed ic but no one could repaired it what should I do my new born infant baby photo &all important notes in that pl help me what can I do pl refer any shop in goregaon west where I can repair it or can take back up of mobail
There is Shorting the the PCB of the Phone. Faulty Component can be Easily Checked. Though most ICs are NOT available in Local Market, Technicians can Replace the Faulty IC with IC from Similar PCB from some other Phone of Same Model. Get it Repaired Locally some some Experienced Technician.
Sir please my customer itel p32 fell on the ground and refused to come on ve try my best yet still dead
Hi, Sorry but the phone needs to be checked properly.
Sir meri pass ak Samsung ka dead mobile aaya he usmay cold testing per Jo value aani chaheye usay bohot kam value aarahe hay 160 or ulta lagane par value aaker ja rahi hay iska solution batao Sir plz
Please Read This: http://www.mobilecellphonerepairing.com/how-to-check-shorting-in-mobile-phone-with-multimeter.html
Sir, my Asus Zenphone 2 got hard brick. I got all the softwares butusb not recognized in pc. What to do now?
Update OR Flash the Software.
My samsung galaxy j5 cannot charge the battery but when i replaced a new battery my phone already died
There is shorting in the PCB of the Phone. Get it checked.
My phone oppo f5 has a problem with motherboard. Technician says it cannot be repaired as the IC SLOT on the board itself is damaged. It’s a physical damage on the IC spot or tray. Can this be repaired
No. Replace the Whole Board.
sir my phone tuch not working after update
Reset the Phone and check.
Hi Sir my phone gionee a1 is dead how can i fix
If you are not a technician then you cannot do it yourself. Some component(s) is faulty and the Board needs to be checked thoroughly. Get it checked by some experienced technician.
Thank you.
I am technician,but i cant see what is fault.Give me some advice.
I checked capasitor and battery is good.I need your help ??
Hi sir my phone is no display on lcd, the lcd i put is brandnew, what is the problem of my phone ?
Is the LCD Properly Installed. If yes, then the Phone is Dead because of Shorting.
Hi Santosh, my phone is a Vodafone vfd 320, my smaller sibling was trying to charge my phone as he was using it while not around and most probably subjected it to high voltage. I found the charging port completely destroyed plus the charger and the phone won’t power on, I changed the port but still it doesn’t work. I greatly ask for your assistance.
Looks like there is shorting in the PCB of the Phone and Some Components are Damaged making the Phone Dead. In such cases it is advised to replace the whole PCB and most of these are not available in Open Market.
Hi Santosh ny OPpo a71 is dead and cpu is dead i want to take all those information atleast once it dies complety i can just hear only alarm right now what should I do Now
How do you know that the CPU is Dead? If you can Hear the Alarm then Most Probably it can be Fixed. Get the Phone Checked for Shorting.
My phone name is lenovo k8 note is dead to sole this problem plzzz
You can’t do it yourself. Get the Phone Checked by some Experienced Technician for Shorting in the PCB of the Phone.
Hi sir my smsung duos suddenly shut down and wont charge and pwer on what should i do ?
Get the Phone Checked for Shorting.
Hi Santosh,
My mobile dropped into water for sometime after that not able to do power on at all .. I have given my mobile for service to SP market Bangalore . but no luck .. I want my data . Is it possible
If you tried to Power ON your Wet Phone then there is possibility that the PCB Got Short. The PCB Needs to be Checked Properly.
my phone honor 7A was on charging and when i came back it was not working and is dead …kindly suggest something
Looks like there is Full-Short in the PCB of the Phone. Get it Checked. Read: http://www.mobilecellphonerepairing.com/how-to-check-shorting-in-mobile-phone-with-multimeter.html
my samsung j7 mobile is not starting complete dead,no recovery mode also
what to do??
Replace the Board because most components are not available.
Dear Mr. Santosh, I have a SAMSUNG GALAXY NOTE 4 since 4 years. Recently it started behaving absurdly, hanging & rebooting randomly. I took backup of data & then did FACTORY RESET, but this has not solved the problem. it still hangs & reboots several times a day. What could be the real issue?
Flash the Software. You can get it done by some technician @ Rs. 200/- Only or do it yourself after reading my Post: http://www.mobilecellphonerepairing.com/software-tools-for-mobile-phone-repairing.html
Hi Santosh, My Lenovo 6000 is not charging and not turning ON, but gets recognized in the PC, and I get an option to format the folders but says its write protected and I cannot do. So, can you please suggest some solution to this? Should I unbrick it or give it for repair? Any suggestion would be really helpful.
Flash the Phone and Check. Flashing is not Expensive and any Experienced Technician will be able to do it. If Flashing doesn’t helps that there could be shorting in the Phone PCB.
Sir my Intex Aqua Eco 4g is not switching on??What should I do??
The Phone is DEAD which means there is FULL Shorting in the PCB of the Phone. You can’t do anything if you are not a professional. Please get the Phone checked by some experienced technician.
My OPPO A5 after charging conect battry connector short.ho to sove this problem
Get the Board checked for Half-Shorting. Maybe some capacitor is faulty.
What is the meaning of shorting and it examples
Search for the Terms “Half Short” or “Full Short” in Mobile Phone and Learn.
Useful blog for me as a enginear,i wanna get your digit boss.
Hi,My Samsung GT-N7100 Went off due to collection of Xender application from another android phone. please what can I do to on it
Try to Reset the Phone with Key Combination. Otherwise, you will have to Flash the Software.
Hey i was force shutdown (pressing power key and volume + and – key) during connected with my pc now its not turn on please help me anyone please what should i do……
Your Phone Need Software Flashing. Get it done locally. It will cost just Rs. 150/-. Carry the Box with IMEI Number.
Sir mera gionee p5l dead h aur dukan wala keh raha h short h repair nahi hoga to ab me kya karu
If the shorting is because of some IC then it is not possible to repair. You will have to replace the whole PCB.
My infinix hot 6x stopped turning on, took it to a technician.. he changed the power IC, the battery and also flashed it. But whenever the battery gets to around 30%, it turns off if not in use. I tried charging it this morning and it only showed the charging sign but didn’t charge
Please what else am I supposed to do sir?
I don’t think he replace the Power IC. These ICs are almost impossible to find. Even if someone finds it from another similar PCB then it is too difficult to Solder. Your problem is called false charging. Replace the Battery Connector of the Phone.
Thanks Sir Nice Post
hi sir tell me please how to repair dead mobile phone
steps to fix on a dead phone
Really great
HEY SANTOSH i removed my battery without turning it off after that its not charging and not even turning on
Try with another battery. If the problem is still there then there is shorting in the PCB and it needs to be checked.
Sir Please provide me your WhatsApp digit, I want to discuss with you
Dear Sir,
mera samsung 1100 mobile me se har 5 minat me weep ki awaz aati h mobile resetoe bhi kar liya bhut pareshan hu koi is falt ko shi nhi kar pa rha hai kuch bataye sir
Plz Solution
Flashing may solve the problem. Get the Flashing done by any good and experienced technician.
such a nice job I learn something new and like it
Thanks.
Sir Samsung grand dath hai sir kuch Ho sakta hai
The Board needs to be checked for Shorting. Get it checked by some technician.
hi snatos das
my phone(honor 4c) dead and i change my battery and do power on but no power i think my battery and connector and charge ic no problem can you help me what can i do?
The Board has to be checked properly. It is not possible for me or anyone to tell the Exact Problem without checking. So, please get the phone checked by some Experienced Technician.
sir please,the power button of my itel 1507 is no longer responding,there were a couple of times it did not respond,but after some hours it will start to respond,now it is no longer responding,initially when that problem starts other buttons like the volume were still working fine, now its unable to power,but if i plug it,it will be charging fine.
when i took it to a phone repairer he tried to jumper it but it didnt power,he used multimeter but no readings,while other components,like the volumes etc were reading. please save my dying phone,am loosing hope. Thanks
Please help me.
Mere pass swipe elite plus mobile hai, jo 3/4 dino se off tha, aaj main mobile ko on kar raha hoon to mobile on nahi ho raha hai, sirf charging lite glow kar rahi hai, lekin na hi charging show ho rahi hai aur na display on ho rahi hai, phone vibrate bhi nahi kar raha hai, ab main esko kaise repair karu…..
Please help me…..
Sir, i bought infinix q8 and is not booting again i was told its a copied android, it will only on and nothing else and i was told it cant be repaired again.
RESET the Phone and Flash The Software.
Hello Sir, I have lenovo a830 and tecno n6s and are all dead nothing is happening how can I solve this
Use DC Power Supply and Physically Check all the ICs with your Finger. The IC that gets Hot is Faulty and needs Replacement.
hello mere pass micromax canvas nitro 2 e311 h jise start krne pr only logo aa rha tha shop pr dikahay to software ka bta kr software kiya jiske bad ab logo v nhi aa rha h aur phone v dead ho gya h ab shop wala IC ki problem bta rha h kya mera phone thik ho payega pla btaye…..reply
It is usually Software issue. Maybe the Technician did not do it properly. Get it checked by Some Experienced and Trusted Technician. I don’t think there is any IC Problem.
Hello sir,
Ser mere pass Micromax ka device h jisme software problem a gai thi to Maine apne device ko ek shop PR dikhaya to usne device me galat software chadha Diya ab ser sahi software bhi Ni chadh raha hai. Iska koi solution hai
Please help me
It can be done by Flashing. Visit some Experienced and well-known Technician.
SIR I HAVE SAMSUNG E2152i but mobile repair center says that your phone is dead.There is no chaging at all.
Can i repair my dead phone.
Battery Connector and Charging IC needs to be Checked.
Sir jb se maine mobile repair centre se software update kraya h tb se nhi chl rha h.Ab we bta rhe h kibapka phone dead ho gya h .Kya mera mobile thik ho jayega kya???
Yes. Thik Ho Sakta Hai. The Board has to be checked Properly and the Faulty Part has to be Replaced.
Sir
I am Nakshatra Meena and my mobile – LYF water 7, Model number – LS-5504. Iski Problem h ki charging k time yeh on hota h keval battery charge k liye jabki switch on nahi ho raha h. to iska kya solution h. iske sabhi button sahi h or mobile bhi thik h. keval charging k time yeh – “android” likha aata h or power button dabaye rakhne per yeh phir always k liye band ho jata h.
There is problem in the Power Section of the Phone. Get it checked.
Sir i have samsung galaxy note edge the problem is last night i connect the charger and go to sleep when i awake up in the morning and checked my phone but it was switched off then i connect the charger but my phone not show charging icon when i go to mobile repairing shop they checked and said my phone is dead.please tell me can my phone repair again or not if yes then what is the problem behind this issue
Is the charger working. Try to charge with another charger.
sir
i have lg nexus 5 mobile
it has dropped and got switched off
when i charge the phone it shows google and getting off
how can i repair this
Clean the Board Properly with IPA or Alcohol and allow to dry properly. Switch ON. If it works then Fine, otherwise apply Liquid Flux all over the Board and give some Hot Air and again try to switch ON.
Sir,
Is there possibility to recover data from a damaged motherboard of mobile. My phone got dropped in water and I am not able to power on my phone now. Is there a way to recover the data
Yes, there are ways to recover Data in such cases. Get in touch with some good data recovery company at your place.
Hello sir, I have a Micromax Canvs 5, but it has irreplacable battery only 5 month old, today while i connected it to a charger then suddenly it got switched off, and then it is not charging, pls help, any home house soln??
Thanks you for the information, i want to starting repair the mobile phone, I don’t know about mobile phone, I know about laptop repaired, I need your assistance on this mobile phone repairing area to perfect, thanks
good
My phone (samsung galaxy grand g7105) suddenly got shut down with a white screen gleach. Now its not powering on! Even no download mode or Recovery . Ive checked, the motherbord is not shorted. What can i do in this case?
Clean the Board with IPA and Then Apply Liquid Flux and Give Some Heat all over the Board and then Check. If the problem is not solved then the Phone is Dead and needs to be checked Thoroughly.
My InFocus m680 nit booted up. It switched on and hanged up in yu icon. When it hangs in the yu icon the Qualcomm processor is heating up. I tried to flash the mobile using new software, but it gets some error in the starting of the flash process. After doing such things now the Mobile not booting. When switched on it just the screen is black and showing failed to load image. What may be the problem. Is the memory chip has been damaged or the Qualcomm processor,or any some other issue. Please give me some solution…when I try to load flash it..it worked till 70% but after that it show some error..
Could be shorting somewhere on the Board.
My yureka plus nit booted up. It switched on and hanged up in yu icon. When it hangs in the yu icon the Qualcomm processor is heating up. I tried to flash the mobile using new software, but it gets some error in the starting of the flash process. After doing such things now the Mobile not booting. When switched on it just the screen is black and showing failed to load image. What may be the problem. Is the memory chip has been damaged or the Qualcomm processor,or any some other issue. Kindly help me to service my mobile
This looks like Software Problem. Get the Software Flashed by some Experienced Technician.
Hi Das sir, your all solutions are so impressive.
I have also a query I am using REDMI NOTE 3 (32 GB), I was doing charging of my phone via MI 10000 MH power bank and suddenly didn’t know what happened, charging stopped.
I have tried to charge with all possible things but it couldn’t help me
So I went to MI service centre they checked voltage via multi meter but its didn’t show anything in it
They changed USB connector but still the same issue so they said there is motherboard problem
Is there any repairing solution if you wold like to guide us for the same
Maybe there is shorting somewhere in the the PCB. Get it checked Outside by some experienced Technician. They will Clean the PCB with IPA and Flux and apply Hot Air. This might solve the problem.
Samsung Galaxy j2 bettery backup problem Kaise thik hoga
Check the battery connector. There is some kind of shorting. Get the shorting fixed. You may have to change the battery connector.
hi
santosh
today i join ur web site
i have problem with micro max nitro , there was touch pad problem so we change it , and replce the sim slot
but after changing it phone got dead , pl send the solution for it
thanks
While changing the Touch Pad and SIM Slot, maybe you made some mistake and either the Track is Damaged somewhere or there is some shorting somewhere.
Hello, I have got a moto g2 xt1068. It is water damaged and isn’t getting start nor responds to charger. Got it a chemical wash/dip from a local shop. He returned the phone saying board has short. Now what should be done??
Apply IPA and Flux all over the Board and then Give Heat using Hot Air Blower. If the problem is not solved then the SHORTING has to be checked and the component has to be replaced. Any good experienced technician will be able to do it.
Thank you sir, will follow up..
Sir Samsung galaxy j5 airfone outo connect prolum h kya kre shop par bhi dhikha diya khuch nhi huva kya kre
PLease explain your problem in some detail. I don’t under stand your Question. Outo Connect?
Dear Santosh, i got a brand new Vsun note as gift from my friend in Dubai however after unboxing i tried to charge the phone and it was not charging and the power sign wont show, i tried to do hard reset still the phone did not start, however when charging the top side of the phone really hots up, since the phone was a gift from my friend in Dubai i am having hard time to locate an authorised repair shop here, please help on this issue, Thanks and Regards, Janish
If the Battery Removable. If Yes, the BOOST the Battery Using Battery Booster and then Charge it. Also try to switch ON the Tab with a DC Power Supply. For all this, you might have to carry the Tab to some good technician.
Hi Sir,
Thanks for sharing the ideasss.. this is so helpful and i am using these websites regularly.
Thanks. Please SHARE with others so that they can also learn.
Hi sir..keypad phone on but no charging and usb..usb connector change but same problem
Did you try with another Charger? If yes, then maybe you have to change the charging connector.
Hi Mr Das once more
Im sori i figured out i was continuity meter settings…lol
Sorry for the trouble. Last question would be…
Do you power the board with a DC Power Supply or you just plug in Charger?
You can Power it with Battery or DC Power Supply.
Hi Mr Das
Im very interested in your article above since my focus is on getting dead phone working again. I have a little repair shop and its always been a challenge to revive dead phones. So far i understand how to fix shorting but my struggle is when a phone has no short.
Right now i followed up with a device which has no short and the 0n / Off switch is giving me readings more than 800 to 1100 on multimeter pls advice.
ON/OFF Switch seems OK. Please refer to this article – http://www.mobilecellphonerepairing.com/mobile-phone-repairing-testing-methods.html
Dear sir my Letv 1s is hard bricked, it shows red light only no charging signal
When flashing , after da dowoad in so tool it disconnects everytkme
I installed all drivers, am ports, all OK
So tool detecting and at da dowoad fail
Error 2004 brkm in so toll
Sir , is this battery issue?
You need to reinstall the OS. Get it done by some good technician.
pls my brother wet my phone with urine and it started vibrating and flashlight on and shows white screen
please should i do
Disassemble the Phone and clean all the parts including the PCB with Alcohol or Petrol or IPA and allow to Dry. Assemble back and check.
`phone suddenly went bad can not on , when try to charge the phone only the indicator do show red light. what do i do as i love the phone MACROMAX. REPLY PLS.
Hi sir, I have Lenovo a850 device. It was a problem with power IC.I gived to local technician,but his not solved that problem of device
Not charging*
On off problem*
What can I do…
Hi sir, I have Lenovo a850 device. It was a problem with power IC.I gived to local technician,but his not solved that problem of device
Not charging*
On off problem*
sir in z1 only red light blinks
Thanks sir nd may i have your number if u could give then send me
Please tell me your oppinion.
On a continuity test + on + and – on – i get 1 and for + on – and – on + i get aproximately 270.
Do you think this might be shorted? There is no charge nor power on.
Thank you in advance.
No Charge? No Power? Did you check the battery? Replace the battery and Recheck.
sir i have Samsung j2 mobile phone since 1year but my phone does not open i have going to repairing mobile Samsung care he can say me this handset is dead so this charge 2800Rupees
Boost the Battery using Battery Booster or try to switch ON the Phone using DC Power Supply. If it doesnt switch ON then you will have to change the PCB.
Aapse contect karna change
My tecno swich off randomly and wont turn on unless removing n inserting da battry again then it power on n went off imidiatly repair shop told me board have to replaced i wanna know what could be the fault. I drop it befor plz help n sorry for ma english…..
Clean the whole PCB with IPA / Alcohol / Flux.
I have a Nokia 3, was low on charge, died and after hours of charging nothing, updated to 7.1.1 today, RIP or any solutions? Crystal Heart Kazmi google me +971 55 8094119
Replece the battery and check or replace the charging connector.
Thanks for good sages .
My Samsung galaxy s4 mini isn’t switch on first it shows the battery symbol and it isn’t switch on now it wasn’t switch on at all can say what is the problem
Phone is dead but red LED light comes up when charger is connected but no display and nothing happens i tried flashing it but it doesn’t boot up
Sir
I have HTC E9 Plus it gets off automatically while using
Techician says its power IC problem
My brother send it from Oman hardly I had used it for 10 days it had bee send back to oman for 2-3 times but even after that the problem continous
It is new hand set
Plzzz suggest me the solution for this problem.
Thanks sir, I luv ur work and hope u do more. But sir can I get any vital tips to tackling power problems on smartphones? Also what materials can I consult to get more useful knowledge to fixing mobile phones based on precision and standard methods.
Hi sir my samsung galaxy s6 turned off while i was playing game and is not turning on what is the issue?
Sir my Nokia asha is dead and I tried to fix it by changing battery and all other methods please give me suggestions about fixing it at home. I am a student Rachit desai
Sir my Nokia asha is dead and I tried to fix it by changing battery and all other methods please give me suggestions about fixing it at home. I am a student
hlo sir
my spice dream uno mi-498 is not get started
only colour dots are appeared till opening…
Reset Using the Power Key and Volume Key and Update the Software.
Hello sir
My samsung galaxy note 3 sm n900 is dead since last year and i left the as it was.. But now m trying to fix it.ive checked the motherboard with multimeter it has no shorts components seems good battery is good but still it doesnt gets on.. Could u plz share wat is the reason behing it.. Or what shud i do to bring my phone back to life..
It need proper servicing at the service center.
I newly join your follower and I am indeed bless. Thanks santosh
Hi. Sir my mobile infocus is not oning tht we do sir tht
Bhai jab se hamne apne phone HTC820q Ka boot ic bdlwaya h tab se phone hiting ar battery prablom ho gaya h.
I have Micromax Q413 which has battery backup issue. Battery dose not persist for more than 24 hrs.
What to do?
My Motorola G 4 plus mobile is dead. The mobile is not charging up neither switching on.The service center guy says the mother board is shorted and cant be repaired. So he is saying to get the motherboard replaced. Please suggest?
Hi sir. My inifinix note 3 turns out dead after I sleep on it. When I wake up, it was hot and doesnt turn on. I tried it on laptop, using flash tool, but it was not detected. What could have possibly go wrong with my phone?
bro.i have micromaxx phone.
switch off.
repair person say its dead.motherboard has to be replaced.
what should i do.?
Changing the Whole Motherboard is the easiest way to Repair any electrical device. It is difficult for me to tell about THIS Fault without checking the Phone. So, Please get the Phone Checked by some other REPUTED Technician in your Area.
Your phone needs flashing or Software Update. Get it done at any repairing center.
my charger born when charging my phone since then the phone did not on please I need solution
My Micromax a120 gets completely dead when remove battery or power off. It works again without problem after flashing(preloader) but after removing battery or power off or reboot it again get completely dead. It works again only after preloader flashing(no other file in sp flash tool) Preloader gets corrupt and phone is detected as mtk usb port on PC after battery removal. Any Solution please
Can you reload / update the Software.
yes i can reload but it gets dead after power off or reboot but it only happens sometimes not always
I like your suggestion.
what could it be sir, when you charged a phone but after charging, it failed to Power on.
There could be some issue with the Battery Connector.
Hello sir my Swipe Slash Tablet is not switching on I have changed the charging slot but still the same and not charging to…actually my little brother inserted charger in wrong manner such that my charging slot broken so I have changed it still..the same. please suggest me sir…..and good post sir…
Change the charger and check. Is the charging connector properly replaced?
Super
good job thankzz
Samsung galaxy s duos 2 display white problem repairing solution.
If the phone is in warranty then go to the Samsung authorized service center and get the display replaced Free of Cost. Otherwise, you will have to change the display.
Easy mobile sort ripearing saliution
Dead mobile ripearing saliution
i like your solution best
wonderful power. you are very smart in what u do sir. keep me aware of any other related post.
Thanks for the appreciation.