Your Android device holds a large amount of information about its hardware and system that an average user might find difficult to access. But if you know Android's secret codes, you can factory reset your device, find out its hidden camera information, instantly back up your precious data, and much more
These aren't the secret ones, but they're not so well known. USSD, or Unstructured Supplementary Service Data, codes connect to the phone's network once dialed to perform certain functions
**In This Apps** 1. Android Common Codes 2. SAMSUNG CODES 3. HTC CODES 4. WiFi, GPS, and Bluetooth Test Hidden 5. Factory Tests Android Secret Codes 6. Android Screen | Hidden Codes 7. Motorola, Sony, LG Hidden Codes 8. PDA and Phone Codes 9. Android Phone Codes Unlock 10. Backup codes
Some Hidden code example *SAMSUNG* Backup all media files *#*#273283*255*663282*#*#* Wireless LAN Test *#*#232339#*#* OR *#*#526#*#* Quick GPS Test *#*#1472365#*#*
*HTC CODES* *#*#4636#*#* HTC Info menu ##3424# Diagnostic mode. ##3282# for EPST.
**Factory Tests Android Secret Codes** *#*#0*#*#* -LCD test *#*#3264#*#* -RAM version *#7353# -Quick test menu
***Hidden Secret Codes For Android*** Hidden secret codes for android phones hidden secret codes for android mobile phones hidden android secret codes for sony hidden android secret codes for htc hidden secret codes for android hidden android secret codes & their usage