Nokia 6610i contact service
From CPKB - Cell Phone Knowledge Base
How to repair Nokia 6610i phone which shows only contact service after turning on.
Contents
Also known as
- Nokia 6610i mobile phone / mobilephone service manual / error repairing manual / fault solutions / instructions
- Nokia 6610i cellular phone / cellphone servicing manuals / repair solution / troubleshooting guide / repairing instruction
Notes
What causes the problem?
- It could be hardware- and software related problem
Repair instructions
Contact service error could be hardware-, and software-related problem. It is recommended to try to repair the phone software first.
Software error
1. Flash a new software on phone. (MCU + PPM + CNT) In some (rare) cases it could help.
2. Erase the whole flash area, then flash a new software on phone (MCU + PPM + CNT + EEP). In some cases it solve the problem.
3. Tested solution: Flash Nokia 6610 firmware on phone. (In this case the phone camera could not be used!)
Hardware error
Try to:
- reheat PCB
- reball ICs
- ...