some useful Nokia Secret Codes

Here Are some useful Nokia Secret Codes

*#06# for checking the IMEI (International
Mobile Equipment Identity).

*#7780# reset to factory settings.

*#67705646# This will clear the LCD display
(operator logo).

*#0000# To view software version.

*#2820# Bluetooth device address.

*#746025625# Sim clock allowed status.

*#62209526# - Display the MAC address of
the WLAN adapter. This is available only in the
newer devices that supports WLAN like N80

#pw+1234567890+1# Shows if sim have
restrictions.

*#92702689# - takes you to a secret menu
where you may find some of the information
below:
1. Displays Serial Number.
2. Displays the Month and Year of Manufacture
3. Displays (if there) the date where the
phone was purchased (MMYY)
4. Displays the date of the last repair - if found
(0000)
5. Shows life timer of phone (time passes
since last start)

*#3370# - Enhanced Full Rate Codec (EFR)
activation. Increase signal strength, better
signal reception. It also help if u want to use
GPRS and the service is not responding or too
slow. Phone battery will drain faster though.

*#3370* - (EFR) deactivation. Phone will
automatically restart. Increase battery life by
30% because phone receives less signal from
network.

*#4720# - Half Rate Codec activation.

*#4720* - Half Rate Codec deactivation. The
phone will automatically restart
If you forgot wallet code for Nokia S60 phone,
use this code reset: *#7370925538#
Note, your data in the wallet will be erased.
Phone will ask you the lock code. Default lock
code is: 12345

Press *#3925538# to delete the contents and
code of wallet.

*#7328748263373738# resets security code.
Default security code is 12345

Unlock service provider: Insert sim, turn
phone on and press vol up(arrow keys) for 3
seconds, should say pin code. Press C,then
press * message should flash, press * again
and 04*pin*pin*pin#
Change closed caller group (settings >security
settings>user groups) to 00000 and ure
phone will sound the message tone when
you are near a radar speed trap. Setting it to
500 will cause your phone 2 set off security
alarms at shop exits, gr8 for practical jokes!
(works with some of the Nokia phones.)

Press and hold "0" on the main screen to
open wap browser.

Note: Some of them won't work on your Nokia Mobile

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