Any mobile phone has secret codes to access some hidden features such as unlocking the phone, general device testing, displaying your IMEI code and several other checks. Discover in this article the list of all USSD codes to format or reset all mobile cell phones.
This complete guide to unlock all phones will be mainly divided into 2 parts including:
- Codes to reset Android smartphones,
- Codes for formatting telephones with keys.
Secret Codes to Unlock any Mobile Cell Phone
These codes are very useful especially when you have forgotten your password or lock code but also the lock scheme: case of Android. There, you need these codes or manipulations to be able to restore the phone.
Secret code to restore Android
| Coded | Function |
| * # * # 7780 # * # * | Android reset code |
| * # * # 7780 # * # * | Code to clear data from all apps |
| * # * # 7780 # * # * | Code to delete Google account |
| * 2767 * 3855 # | 2nd reset code (works on Samsung Galaxy) |
| * # * # 4636 # * # * | Basic device information. |
These codes should work on all Android devices such as Samsung, Sony Xperia, ITEL, Tecno, Infinix , Xiaomi, One Plus, etc.
If the codes to restore Android do not work then use the combination of the VOLUME and POWER keys. Also note that since Android 5, Google has introduced a new protection, it is the GOOGLE FRP protection, so you will be asked for the Gmail account as well as the password after the reset.
The procedure for bypassing the Google FRP account depends on one phone to another.
Secret codes to unlock phones with keys
Nokia Secret Codes
| Coded | Function |
| * # 7370 # | Remove security code (Format completely) |
| * # 7780 # | Reset settings |
| * # 0000 # | View software version information |
| * # 73 # | Reset game scores |
Samsung Secret Codes (Not Android)
| Coded | Function |
| * 2767 * 2878 # | Remove security code (Format completely) |
| * 2767 * 3855 # | Reset settings |
| * 2767 * 688 # | SIM unlock |
| * # 73337 # | SIM unlock |
LG Secret Codes – Panasonic
| Coded | Function |
| * # 9999 # | formatting |
| 42 * 002 # | formatting |
Motorola Secret Codes
| Coded | Function |
| * # 74 # 000225 # | formatting |
| * # 311 # | Remove Security Code |
Sony & Erickson Secret Codes
| Coded | Function |
| > * << * <* | unblocking |
| * 70 * 80 * 700 # | formatting |
Alcatel Secret Codes
| Coded | Function |
| ### 337 * 07 # | reset |
| ** 0102 # td | formatting |
Chinese Phone Secret Codes
| Coded | Function |
| * # 66 # | Format phone |
| * # 987 * 99 # | 2ndreset code |
| * # 12345 # | 3rdcode formatting |
| ** 70 * 70 # | Other Format code |
| * # 118811 # | Other Format code |
| * # 881188 # | Other Format code |
List of ITEL and TECNO universal passwords
Here is alist of default codes for non-Android Chinese phones. Try them to remove the security code on Tecno, iTel with keys.
Please note that most phones limit the number of attempts to 5 attempts. In this case, you will have to wait 30 minutes before trying the security unlock code again.
Here are the universal codes for Chinese cell phones:
- 1234
- 1122
- 0000
- 2468
- 3344
- 12345
- 5678
- 1010
Reminder: The reset syntax on most Chinese dual sim phones (not Android) is* # 987 * 99 #or* # 12345 #.
Note: Try all the codes on your risk. Trugossiper will not be responsible for any cause.