1. *#06# for checking
the IMEI (International Mobile Equipment Identity).
2. *#7780# reset to factory settings.
3. *#67705646# This
will clear the LCD display(operator logo).
4. *#0000# To view software version.
5. *#2820# Bluetooth device address.
6. *#746025625# Sim clock allowed status.
7. #pw+1234567890+1# Shows if sim have restrictions.
8. *#92702689# - takes you to a secret menu where you may find some of the information below:
Displays Serial Number.
Displays the Month and Year of Manufacture
Displays (if there) the date where the phone was purchased (MMYY)
Displays the date of the last repair - if found (0000)
Shows life timer of phone (time passes since last start)
9. *#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.
10. *#3370* - (EFR) deactivation. Phone will automatically restart. Increase battery life by 30% because phone receives less signal from network.
11.*#4720# - Half Rate Codec activation.
12. *#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.
13. 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# \
14. *#7328748263373738# resets security code.
15. Default security code is 12345
4. *#0000# To view software version.
5. *#2820# Bluetooth device address.
6. *#746025625# Sim clock allowed status.
7. #pw+1234567890+1# Shows if sim have restrictions.
8. *#92702689# - takes you to a secret menu where you may find some of the information below:
Displays Serial Number.
Displays the Month and Year of Manufacture
Displays (if there) the date where the phone was purchased (MMYY)
Displays the date of the last repair - if found (0000)
Shows life timer of phone (time passes since last start)
9. *#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.
10. *#3370* - (EFR) deactivation. Phone will automatically restart. Increase battery life by 30% because phone receives less signal from network.
11.*#4720# - Half Rate Codec activation.
12. *#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.
13. 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# \
14. *#7328748263373738# resets security code.
15. Default security code is 12345
