On the main screen type
· *#06# for checking the IMEI (International Mobile
Equipment Identity).
· *#7780# reset to factory settings.
· *#67705646# This will clear the LCD display
· *#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 your phone will sound the message tone when you are near a
radar speed trap. Setting it to 500 (works with some of the Nokia phones.) Press
and hold “0″ on the main
screen to open wap browser.
mengeset SIB
· tekan*3001#12345#
· pilih nam 1 —> sdma set
· sib/mib —> home
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