No Network Signal in Mobile Phone Problem and Solution
Mobile Phone No Network Signal Problem and Call Drop Problem and Solution – No or week network signal or call drops. Learn how to solve and fix this problem
No Network Signal in Mobile Phone Problem and Call Drop Problem and Solution – No or week network signal or call drops. Learn how to solve and fix this problem.
Sometimes we observe that there is no network signal in mobile phone even after inserting a new SIM card or SIM card is there but there is no network signal or the signal is too week. Sometimes it also happens that the signal keep fluctuating.
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Here I will explain some possible reasons for no network signal in mobile phone and their solution.
No Network Signal in Mobile Phone
There are situation when a mobile cell phone or smartphone of any brand including Samsung, Nokia, LG, iPhone, Micromax, China Mobile Phones etc may problems such as No or week Network and Auto Call Drop.
There can be different symptoms, reasons and solutions to identify, solve and fix the problem.
How to Solve and Fix No Network Signal in Mobile Phone and Call Drop Problem
- Check the SIM Card. See if the SIM is OK or not. Insert the SIM Card in other mobile phone and see it the Network Problem and Call Drop Problem is still there or not. I have personally observed that sometimes the SIM card itself gets faulty for some reason and needs to be replaced with a new one. I have myself replaced my Airtel SIM card two times to solve this problem.
- Also try to insert another SIM Card in the Same Mobile Phone which is giving the problem.
- If there is problem with the SIM Card then try to change or replace it.
- If the problem is still not solved then upgrade the Software / Operating System (OS) to the latest version. Also Rewrite the IMEI Number of the Mobile Cell Phone.
- If the problem is not solved then you may have to change the Mobile Phone PCB.
Have you ever face this no network signal in mobile phone problem? How did you solve the problem? Share your experiences via comments and help others. 🙂
sir.mera micromax a102 phone ma network nahi ati ham Ka kara
Check if the SIM Connector is OK.
sir, i use Samsung A7 2017, i have issues with network my signal goes up and down frequently and network slows down, cant hear on call sometimes, i tried changing the carrier, factory reset, firm update and facing the same problem, please help me out what to do sir?
There looks like problem in the Board. Get the Board and Network IC Checked at Authorized Samsung Service Center.
It may be due to network antenaa
A small part on the PCB
Which might got damaged
Network is very bad kindly solve this problems .
Sir , recently i got my micromax android a1 AQ4502 flashed to stock ROM , android 5.1..SINCE THEN MY PHONE ISN’T SHOWING ANY NETWORKS AT ALL . However it is reading the sim card..i’ve tried everything possible like checking my tata docomo sim in different phone (it’s working) , putting another working sim in my phone ( no networks again), Factory Reset, upgrading my phone to android 6 , got the phone’s antenna checked but nothing has worked . also Jio4gVoice app which was working prior to flashing is now not been able to configure with jiofi device after that..To sum up I would say i’ve not been able to place/receive calls neither from android calling app nor from jio4gvoice .
Please help me solve the issue.
Thank you
You have to change the NETWORK IC.
After flashing my phone also don’t show the IMEI no. for both the sim slots .
Is flashing done properly?
Yes, that was the issue..flashing wasn’t done properly.. So I got it reflashed..
Good news: I got the IMEI’s back.
Bad news :my phone’s internal memory got reduced to 4gb , which was 8gb initially .
What should be done now?
I hear this for the first time. Did you Flash yourself or get it done by someone. Are you sure they did not change the RAM?
Sir, mera airtel prepaid number 9577098630,,, mein roj shamko network nahi hota hai,, please solve kar do isse abhi…
Try to check network setting. Is it 2g or 3g or VoLET. There is nothing else that you can do.
sir mery pas Lg4 H818P hai.Jo chalte chalte achanak signal drop ker gaya no service.or sims dusry mobile main thk chal rahi hain.mobile ko upgrade bhi ker liye or reset bhi.kindly tell me problem please
Check the Network Setting. Is it 2G, 3G or LTE in the Setting? If everything is OK, then Clean the Board with IPA or Alcohol and Assemble Back and Check. If it still doens’t works then you may have to change the Network IC.
Hello Sir, My Samsung J5 mobile has goes to ‘No Service’ mode continuously with both sim (4g&2g).But sims are working fine on other phones. Completely goes to No Service in village areas. I tried Flash,Factory reset & OS update but No Use. Pls Help me
You can’t do anything much. Get in touch with the Service Center. Maybe they will change the Board.
Network IC replacement will fix this problem?
Maybe.
HOW CAN I GET BIG IPHONE? FROM TANZANIA
I have NO Idea. You Can try to get it from BangGood or similar sites.
sir i have this phone call puncher, the problem am facing here is network, sometime it will search for network for sometime and will write no service even where we don’t suppose to have network challenge
Try to get the Software / OS Reloaded by some technician and see. It the problem is still there then change the Network IC.
I am Facing A network Problem In My Area What Shall i Do.???
Can Anyone Suggest me Plz.????
Sir mera SQ281 CHAMPION Handset m Network problems h kya karu Plzzzzzz
Bhai mere karbon 4g mobile hai mane usme jio lagaya hai aur uska network bhait kaam aata hai aur mane uska network ic bhi change karaya dono sim plot me bilkul signal nahi aata tha aur jab network ic change karaya to aaab sim plot 2 me full network rahata hai lekne jis me jio hai usme network bhaut bhaut kaaam rahata hai kabahi kabhi to bilkul nahi rahata or jab me room ke anadar jata ho to netwprk pura nahi aata agar room ke bahar aao to thuda bhaut netwprk aata hai lekin full network nahi aata plz plzzzzzzzzzzzzz solve my probl
You cannot do anything. The Karbon Brand itself is Ghatiya.
HeLLO sir
I’m facing network problem in my Lenovo P2, The signal is going blank completely and coming back after 1 to 2 mins and this is happening only on sim slot 1 and sim slot 2 .There is no network in the mobile phone.
There is less or weak network signal.
Sometimes there is signal and sometimes there is no network signal.
There is network signal for some time and then there is no signal at all.
Clean the SIM connectors with IPA or Alcohol or Petrol and let it dry and insert the SIM back and check. If the problem is still there then change the SIM to another Service Provider and check. If the problem it still there then get the software updated.
Most of the time mobile network problems occur due to the technical faults in your mobile network service provider.
Micromax cg666 gets started only when it is connected to charger
Change the Battery.
With me there is micromax cg666 which starts only when charger is connected to it
Change the Battery.
i have Qmobile K100 , no service problem, Reset factory but still on no service problem.
Reinstall the software at some service center.
how to reinstall in tab
Get it done by some experienced Technician. You cannot do it yourself.
my good bless u sir
Thanks a lot for whatever ur teaching us.
thanks guys for the tips
Hello sir,
Gud morning,
Actuly sir mera mobile coolpad note 5 32 gb hai abhi naya liya tha jisme 2 sim idea ka hai maine kisiko phone lagaya to khabhi khabhi mera awaj dusareko sunai nahi deta lekin unka awaj mere ko sunai deta hai ye network problem hai ya phone problem bahut bar call karane par aisa hota hi hai please information sir
Your Microphone is Faulty. Change the Mic.
Hello sir,
Gud morning,
Actuly sir mera mobile micromax Q391 jisme pichle 2 mahine se network bahut hi week aane lage hai.jabki usi jagah khada hokar mai apni dono sim kisi aur smartfone mai dalu to usme network thik aate hai.
Plzz sir kya mujhe bata sakte ho ki mujhe kisi service stor pe dikhana chahiye ya koii or tarika hai..?
Or haa kya isme bhi koii network IC hoti hai jiske kharab hone se network week ho jate hai..?
micromax q336 no service
Reset the phone
Hello Santosh,
Here Santosh also I would like to to inform you that My MICROMAX UNIT 2 A106 phone have a Network issue (at the time 1 sim network working, if I want to active both sim then both sim network hide), So please suggest me as soonest what’s exact problem and also let me know solution…
Reset the phone and check. Also check the SIM Connectors.
Dear sir i m interested in mobile repairing pl ur contact my con 08556956113
thats good. jesus blesses you and enhance your knowledge.
Network problem my mobile
I have micromax q416…when insert sim.it shows no service
Reset all the data and it will be okay
model nokia 6270 no signal .. solution
I have an Optimus 2 zone that has a broken antenna connection inside the phone itself. There are the two tabs that touch when putting the phone together that are for the antenna. I have found that hooking a wire to a tab and touching a leg on one of the circuits in the bottom left corner when looking at the back of the phone will make the 3g come on. Tried to solder it but it won’t respond now. Didn’t burn anything and the WiFi works perfect. I am using the phone now on WiFi. Do you happen to know where exactly I need to make this link so it will respond on this phone? Thank you.
Have u any teaching batch.
No. I had a Training Center but closed it because of other important projects.
that’s good, helpful thanks
My phn have no signal strength only at one particular place .except that place everywhere I’m getting signals fr my sim.but there is no fault in sim .it is working in other’s handset.so I guess it is prob of my phn.can u plz suggest wat is the prob with my phn
I repair TV. Computer & musical instruments I want. To add cellphones. I am disable I can’t be employed
You can easily learn mobile phone repairing. Just take a quick course and you will learn it in 1 month.
Please I need pdf download of repair tutorial on smartphone including iphone thanks
I have already uploaded a book in PDF.
i have lenovo a806. i have try changing the sim card, but there is still no signal. sometime when i am at certain place the signal appear.mostly the there is no signal. i thought it is the antenna problem.do i nees to change just the antenna or one set of the back of the phone..
In many phones the Back Metallic Cover works as the antenna.
I have karbon a4 model.
Some time on display show message register your no on karbon server.what to do ?
Factory reset the phone.