Secret codes for LG Optimus L7 P700
1. *#*#34971539#*#* - This code is used to get information about phone camera. It shows following 4 menus:* Update camera firmware in image (Don't try this option)
* Update camera firmware in SD card
* Get camera firmware version in LG Optimus L7 P700
* Get firmware update count
WARNING: Never use the first option otherwise your phone camera will stop working and you'll need to take LG Optimus L7 P700 to service center to reinstall camera firmware.
2. *#9900# - System dump mode LG Optimus L7 P700
3. *#*#97#*#* - Language and Keyboard settings in LG Optimus L7 P700
4. *#*#46*#*# - Reset Sim in LG Optimus L7 P700
5. *#*#232337#*# - Shows Bluetooth device address in LG Optimus L7 P700
6. *#9090# - Diagnostic configuration in LG Optimus L7 P700
7. *#*#2663#*#* - Touch screen version LG Optimus L7 P700
8. *#*#3264#*#* - RAM version LG Optimus L7 P700
You should find these codes usefull in different situations.