Nokia is world’s one of the largest cell phone manufacturer company. They have made millions of Symbian Smartphone and feature phone. Let's take Symbian phone as an example. Symbian operating system (OS) has a few version like S60V5, S60V3, S60V2 and Symbian 3 etc.. The former two come with a keyboard while the latter are touch phones. Because of that, Nokia phone secret service codes vary depending on your mobile phone model. Below I have given some common codes, which may apply almost all model.
| Code |
Meaningful Letter |
Description |
| Nokia Cell Phone Secret Service – Powered by 001easytricks.blogspot.com |
| *#06# |
|
Shows your IMEI number. As a matter of fact this code is universally used and applies to almost all other phones. |
| *#2820# |
*#BTA0# |
It shows Bluetooth Address for Bluetooth enabled cell phones. |
| *#7780# |
*#RST0# |
Normal reset, restore your cell phone to factory settings. |
| *#7370# |
*#RES0# |
Deep reset, restore cell phone to factory settings and format all user data stored in memory. Remember to take out your Micro SD card first. |
| *#0000# |
|
Shows your cell phone’s firmware version. |
| *3370# |
*EFR0# |
Activates Enhanced Full Rate codec (EFR) (your cell phone uses the best sound quality but talk time is reduced by approx. 5%). |
| #3370# |
#EFR0# |
Deactivate Enhanced Full Rate codec (EFR). |
| *4720# |
*HRA0# |
Activate Half Rate codec (your cell phone uses a lower quality sound but you should gain approx. 30% more talk time). |
| #4720# |
#HRA0# |
Deactivate the Half Rate codec. |
| *#92702689# |
*#WAR0ANTY# |
Shows warranty information. Note you need to turn off your phone and back on to exit it. |
| *#62209526# |
*#MAC0WLAN# |
Shows WiFi MAC address for Nokia WLAN enabled mobile phones. |
| *#67705646# |
*#OPR0LOGO# |
Removes operator logo on some phones. May not work on other phones. |
| *#7370925538# |
*#RES0WALLET# |
This code resets Nokia phone’s wallet code with wallet contents. |
