Nokia 3210 Repair Manual page 30

Customer Care Europe & Africa
Technical Services Training Group
CONTACT SERVICE – EEPROM TUNE CHECKSUM FAILED
EEPROM tune
checksum failed
Check with WinTesla
all product information,
if any phone data like IMEI, product
code, PSN, etc. is anyhow
corrupted
© 2001 Nokia Mobile Phones
No
set if it is not permitted to you
Yes
Change EEPROM if it is
permitted to you, to rewrite
the IMEI
General Service Bulletin 026
CONFIDENTIAL
NSE-8/9
Date: 05.09.2001
Reset the phone
do not use full factory
OK
to rewrite the IMEI
Check 2.8V DC at
EEPROM pin 8
OK
EEPROM
internal fault
Send these phones to a
higher level
NOKIA Service Center
if it is not permitted to you to
rewrite the IMEI
For detailed
information see
Checked by:
CC Training Group
Repairhints
Version 5.0 Approved
Phone is ok if CONTACT SERVICE
dissapears
nOK
nOK
Check VBB at C117
Approved by:
Technical Services
30 (48)