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View Full Version : 8250 'Contact Service'



hanyean1
18-11-2002, 07:13 AM
Hey can any nokia expert tell me why my 8250 show contact service ?????It is not software problem!when i use wintesla to read it it show this message :

MCU RAM COMPONENT:NOT EXECUTED
MCU EEPROM COMPONENT:NOT EXECUTED
RTC BATTERY :NOT EXECUTED
A/D CONVERTER:NOT EXECUTED
SW RESET:NOT EXECUTED
POWER OFF:NOT EXECUTED
COBBA PARARREL:FAILED

PasiZ
19-11-2002, 07:21 AM
Usually the contact service would appear on case that the
eeprom didn't match to the software's eeprom image.
Sometimes it would occur in a bad reset, when eeprom is regogniced incorrectly. Also a bad FAID would made that problem... So in fix a would suggest that you flash your phone and update the FAID...

fox_q5
19-11-2002, 07:41 AM
try to re hot cobba
or replace if not work after tuning in software:D :D :D
;) ;) ;) ;)

hanyean1
20-11-2002, 04:12 PM
Thanks i find it , it is cobba problem!!!!Thanks to u fox_q5 but it is no netwaork lah!