The firs time must looking the line for jump to track or short. Second, must to real phone when looking for fix problem like nokia, do not do it for samsung and other phone if your not understand.
The images share is telling about jump or track for simcard not detect, lcd light, lcd ways, keypad broken line, no speaker sounds, mic jumper, dead phone repair, hansfree mode fix, and many more...
|Nokia 6120c mmc solution|
We are here only as a connector, all the articles I post about phones repair that not all 100% tested. Althought has been tested by ours, however the analysis as well , either in the form of drawings, firmware software, and others.
We are not responsible if something goes wrong on your phone, so check your phone properly.