Cell tech

Infinix hot40i
Water damage /just shows the charging logo
After diagnosis Chg_temp_ADC abnormal
A resistor was damaged by water, and I didn't know its value or have a circuit diagram for the phone.
I checked the value of a resistor from the schematic diagram of another phone with a Spreadtrum base power ic and placed that resistor, and my phone is now working.

Special thanks to Mohan Chakravarti
MPGT Team Bhopal

Vivo Y17
Unable to Charge Problem Resolved. Following initial failed attempts, the issue was resolved by replacing the abnormal R78019 detected in the battery ID line.
Alhumdu Lillah


Mohan Chakravarti

Device: Samsung Galaxy A53 5G
Issue: Touch not working due to PCB layer damage.
Repair: Successfully repaired with PCB surgery.
AlhumduLillah Done ✅

Infinix Hot40i
Dead Fixed with no graphics
LCM_ENB missed under LUB ic ,just one micro jumper from LCM_ENP to LCM_ENB
AlhumduLillah Done ✅