Samsung Sm-b350e D Mic Jumper [verified] -

Disclaimer: This guide is for professional repair technicians. Attempting this repair without proper ESD protection and soldering skills may permanently damage the motherboard. The author assumes no liability for bricked devices.

: Usually requires a full track jumper or component replacement. samsung sm-b350e d mic jumper

Remove the battery, SIM, and SD card. Unscrew the 6 Torx screws (T4/T5). Use a plastic spudger to separate the midframe from the screen assembly. Locate the main PCB. Unscrew the two small cross-head screws holding the metal shield over the bottom section (where the charging port and mic live). samsung sm-b350e d mic jumper