How to Jumper in Mobile Phone Repairing

Santosh Das

Santosh Das is an Engineer, Blogger, Young Entrepreneur and Founder of this Mobile Phone Repairing Website. Santosh possesses vast experience in the field of electronics, telecommunication, Soldering, SMT, ESD Safety, and electronics manufacturing tools, equipment and consumables. Santosh left his job in 2014 and started his own Private Limited Company that deals and supplies PCB Assembly and Rework Tools, Equipment and Consumables. Keep visiting for daily dose of Tips and Tutorials.

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52 Responses

  1. Bandenamaj says:

    Good guid for learning good speech

  2. Manoj says:

    How to fix the charge problem on mobile sir. Plz help me out sir.


    Quite helpful.

  4. BENARD MUASA says:

    Quite helpful sir.

  5. A.M.jamil says:

    ap ke lectures bohat informative hen carry on bro.kisi android mobile ka kese pata chalay ga ke wo company ki taraf se network band ho chuka hai aur us per repairing nahi ho sakti ya ic ka fault hai ya gsm antina ka ya kisi resistance ka ya print damage hai plz sir i wait your opinion

  6. a.m.jamil says:

    your information are very useful for beginners and tell me i power on a circuit on dc supply and it show hang after take power no display no on its hang show on dc supply

  7. khan says:

    Sir lava iris 465 ke speaker ke print chut hue hai plz sir jumper kaha se lgana hai bta dijiye

  8. raja iqbal says:

    good job

  9. Shahbaz shaikh says:

    Santosh sir Mene Mobile repairing sikha hai 3mnth hua hai Sikh kar mujhe ek PDF file chahiye jisme .Abhi ke latest mobile aur chaina mobile ke regarding .koi bhi problem ka jumper kaise aur kaha kis diod aur kis components pe lagana hai pls sir help me

  10. kamal says:

    nice sirjii
    im also impress with ur points

  11. pawan says:

    Sir mere samsung j5 main charging jack ke sare print khatam ho gaye hai mai kya karo pls help me

  12. Sam says:

    Sir please i love this i hope you keep this up.. Please sir, how can i fix a techno phone that only display while charging but cant power ON… I checked the keypad but dont know what else to do sir please help, God bless you

  13. Rahul mandanq says:

    Sir it is a very knowledgeable thing
    Sir but I want samsung gt 2252 mic jummper solution all tracks are ok but not working sir plz help me ……..

  14. Royal says:

    Sar mere pass xolo q700s h iske battery jaldi khatam ho jati h please help

  15. gilbert says:

    Hi sir.. i have ths problem. My gsm phone can’nt turn on.. it will switch on only when i connected it to a charger. But whn it is not connected to a charger.. it failed to switch on.. how to fix ths sir.. tnx

  16. Vinod says:


    I forgot my Nokia 1650 severity code now how to remove it internally by opening mobiles circuit

    I am a ece student in final sem

  17. uma g says:

    samsung basic modal mobile disply track fully dameged (soldaring type). No soldaring points in pcb board.
    how to use jumper. or any other solution.

  18. Rizwan says:

    Hi santosh I had been using xolo Q1100 from the last 1year.its working fine since I had been using prepaid card. but the problem started when I bought a new postpaid card and its showing no signal. since it has a dual sim, I tried swapping the sim cards. I even used another working postpaid simcard in my mobile but the problem persist. I tried my postpaid sim in another mobile , and found its working fine. Can you please help me in figuring out what might be the problem. Thanks

  19. Aditya Amara says:

    Please update circuit tracing and jumper solutions for all types of chinese brands like micromax,lenovo,karbonn,celkon,Panasonic, etc

  20. Muhammad Saleem Ansari says:

    I like this website

  21. sukumar jha says:

    Sir sumsung ka ek set hai speaker tip me line nahi hai e-2130 kai check kare plz help me

  22. Raj Singh says:

    Titanium s5 mai memory card show nahi kar raha h. Unmounted SD card batata h. Mobile hath se nichhe gir gya tha. Memory slot bhi shoots nahi h. Plz kaha fault hoga ..

    • Santosh Das says:

      Go To Settings => Storage => Mount SD Card. If the problem is not solved then there is problem with the SD Card Connector. Any mobile phone repairing guy will be able to easily able to repair or replace it.

  23. Famous Armstrong says:

    Please how can i download the videos because when am trying to play it on youtube the link is breaking

    • Santosh Das says:

      Hi: I just checked the video. It is working fine. If you want to download my videos then visit my YouTube Channel. Use FireFox Browser and Install Ant Video Downloader Add On. Play the videos one by one and download using the Ant Video Downloader. Make sure NOT to use the video or any other content for any commercial purpose.

  24. tyno says:

    good good very good work

  25. Syed Mubashar says:

    Very usefull site, if upload videos then more knowledgeable.

  26. rahul biswas says:

    nice side and good web side

  27. Irfan says:

    Sir thanx your useful tips and guidance
    sir how to identify samsung ic names and ic codes
    please give me reply

  28. Rajasekar says:

    Sir u r sight is use full but in this the video is to fast so can get u but Rly handsoff to u r job

  29. sunFD says:

    what a self training articles thnks ,one love.

  30. nirmal says:

    sir can u teach me

  31. velu says:

    Very use full sir how to on dead mobile. …solutions. ..

  32. aashish says:

    sir, my mobile n73 is not being on.I cant find any problem can u please help me what to do

  33. Shafic says:

    Its now two years am searching for right teacher n aright place for this lessons.thank’s God av got U! Am exeedingly happy! Thank u a lot.

  34. Jonathan says:

    i appreciate your knowledge

  35. prashanth says:

    Hello sir i read but i have one doubt about track checking if damaged way how to identify unknown mobile pcb circuit. how do i know exact component in discontinued ways please give the solution, it will very use full for my cell repair doing friends please do it sake my friends.

    • Santosh Das says:

      It is all about experience. The more you read PCB Tracks, the more you will learn and understand. Experience makes a man perfect.

  36. Raymond says:

    This is very very impressive. God bless you for your effort. Thank you.
    I have a business proposal can we get in touch? through email? thank you once again

  37. shodipo ismail says:

    is that the pointer needle will move to zero(0) when the red and black probes touch each other,if not where will it move to when the probes to each other when using analoge and digital multimeter. Also what value will each of earpiece,mouthpiece,charging port,antenna interface and component like resistor,inductor,capacitor,diode,transistor read from a pcb of a phone

  38. shodipo ismail says:

    how to use multimeter to read resistor,capacitor,inductor,coil,transistor,diode and what value should the pointer needle be when the red and black probe touch each other before taking the measurement.Also at what position of X’S value should the range set to when measuring ear piece,mouth piece,charging port,speaker etc on PCB and what value should the pointer needle read for each of them

  39. arjun says:

    thanks sir, very helpful topic.

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