Nokia Secret Codes

Asslam o Alaikum.
Hello friends! umeed hay ke ap theek hon gay.
Today I tell you some important codes of Nokia mobiles.
On the main screen, type:
* # 06 # checking for IMEI (International Mobile EquipmentIdentity).
* # 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 only available in the newer devices that support WLAN like the N80
# pw + 1234567890 + 1 # Shows if sim has restrictions.
* # 92702689 # -Takes a secret menu where you may find some of the information below:
1. Displays Serial Number.
2. Displays the Month and Year of Manufacturer.
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 helps if you want to use GPRS and the service is not responding or too slow. Phone battery will drain faster though.
* # 3370 * - (EFR) deactivation.Phone will restart.Increase battery life by 30% because the phone receives less signal from the network.
* # 4720 # - Half Rate Codec activation.
* # 4720 * - Half Rate Codec deactivation.The phone will restart
If you have forgotten wallet code for Nokia S60 phone,use this code reset:
* # 7370925538 #
Note,your data in the wallet will be erased.The phone will ask for the lock code.Default lock code is: 12345
Press * # 3925538 # to delete the contents and code of the wallet.
* # 7328748263373738 # resets security code.
The default security code is 12345
Unlock service provider:Insert sim, turn on phone and press vol up (arrow keys) for 3seconds,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 up to 500 will cause your phone 2 set off security alarms at shop exits, great for practical jokes! (Works with some of the Nokia phones.)
Press and hold "0" on the mainscreen to open wap browser.
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