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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38 Responses

  1. 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 ……..

  2. Royal says:

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

  3. 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

  4. 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

  5. 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.

  6. 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

  7. Aditya Amara says:

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

  8. Muhammad Saleem Ansari says:

    I like this website

  9. sukumar jha says:

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

  10. 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.

  11. 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.

  12. tyno says:

    good good very good work

  13. Syed Mubashar says:

    Very usefull site, if upload videos then more knowledgeable.

  14. rahul biswas says:

    nice side and good web side

  15. Irfan says:

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

  16. 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

  17. sunFD says:

    what a self training articles thnks ,one love.

  18. nirmal says:

    sir can u teach me

  19. velu says:

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

  20. aashish says:

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

  21. 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.

  22. Jonathan says:

    i appreciate your knowledge

  23. 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.

  24. 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

  25. 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

  26. 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

  27. arjun says:

    thanks sir, very helpful topic.

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