- Nokia tricks-tips -
NO RESPONSIBILITY IS TAKEN FOR ANY DAMAGE DONE TO YOUR PHONE AS A RESULT OF USING THESE CODES. IF YOU DO NOT UNDERSTAND THEM YOU ARE ADVISED NOT TO TRY THEM OUT.
Web search:+002#
Signal frequency change:*3370#
Firmware version:
*#0000#
*#51x0# or
*#9999#
View Serial No., Date Made, Programming Date, Repaired:
*#92772689#
Thanks to Ben-Dov for this code
IMEI (International Mobile Equipment Identity) Code:
*#06#
Enhanced Full Rate (EFR):
*3370# to activate EFR. Makes calls sound better, but decreases battery life by about 5%.
#3370# to deactivate EFR
Half Rate Mode (HFR):
*4720# to activate HFR. Decreases call quality but increases battery life by about 30%.
#4270# to deactivate HFR.
Default Security Code:
12345
Warranty Code:
*#92702689# [*#war0anty#] asks warranty code. You can then type a number of codes (Thanks to Mike Pfaff for these codes):
? 6232 - Display date of manufacture
? 7332 - Display date of last repair
? 7832 - Display purchasing date
? 9268 - Display serial number
? 37832 - Set purchasing date to MMYY
? 87267 - Confirm Transfer, Related to firmware upgrades
#746025625# says SIM CLOCK STOP ALLOWED or similar, depending on your SIM card. Newer SIMs have a feature called
0'clock stopping' that allows the phone to save energy -- it is a kind of sleep mode for SIM cards. Not all versions of software
support this. You cannot turn the SIM clock on and off, the phone will do it automatically if the SIM supports clock stopping.
For more information read this archive from the Nokia Nerds mailing list.
Kill Errors: JavaScript


Errorwun whispers WOO-HA!!!.
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