solution for 2100 contact service display on screen

[Jazzybee]

Hallo ,

I have a 2100,when switched on it writes contact service,i need solutions on how to get this working,i have a multi-pack ultralogic universal box,i need help please contact me on email:[email protected]

Regards,
Jazzybee.

[shaw]

shaw....

try to check your 2100 tru your p.c use the wintesla software by using mbus cable....if you can see the result...if it is eprom tune checksum try to flash it with virgen eprom,after flashing you go to nokia tools software...then read your phone change your imei...update your phone...but if the contact service is cobba parallel test failed....change your cobba ic....maybe this would help.....