🔰 Secret Android codes one should know 🔰

💯 Android phones have features that many are probably unaware of.  These features are generally available through a series of codes, and in this post we have introduced some of these codes ...

- Your phone's serial number that works on all phones
✅ * # 06 #

- Log in to the hidden services menu on all Samsung phones to test different parts of the phone
✅ * # 0 * #
  - Telephone information, call rate and battery status
✅ * # * # 4636 # * # *
  - Phone camera specifications
✅ * # * # 34971539 # * # *
  - Immediate backup of all information
✅ * # * # 273282 * 255 * 663282 * # * # *
  - Activate test status for repairs
✅ * # * # 197328640 # * # *
- Wireless test of the phone
✅ * # * # 232339 # * # *
- Test the phone's touch screen
✅ * # * # 2664 # * # *
- Display the FT version of the phone
✅ * # * # 1111 # * # *
- Phone software and hardware specifications
✅ * # 12580 * 369 #
- Internet phone control menu
✅ * # 301279 #
- Phone vibration test
✅ * # * # 0842 # * # *
- Phone troubleshooting menu
✅ * # 9090 #
- USB USB input test
✅ * # 872564 #
- Safe mode mode of the system
✅ * # 9900 #
- View your phone lock status
✅ * # 7465625 #
- Reset all phone information and return to factory mode (hitting this code is not recommended at all)
✅ * # * # 7780 # * # *
- Clear all the information on the phone (hitting this code is not recommended at all)
✅ * 2767 * 3855 #
- The hidden menu of Motorola Droid phone
✅ ## 7764726
  - Fast backup of the phone
✅ * # * # 273283 * 255 * 663282 * # * # *
  - Show your phone's Wi-Fi address
✅ * # * # 232338 # * # *
- Fast GPS test
✅ * # * # 1472365 # * # *
  - Advanced GPS test
✅ * # * # 1575 # * # *
  - Phone LCD testing
✅ * # * # 0 * # * * #
  - Sound testing
✅ * # * # 0289 # * # *
  - Display the touch screen version of the phone
✅ * # * # 2663 # * # *
  - Test the phone's accelerometer sensor
✅ * # * # 0588 # * # *
  - Display the RAM version of the phone
✅ * # * # 3264 # * # *
  - Running a Bluetooth test
✅ * # * # 232331 # * # *
  - Phone antenna test
✅ * # * # 7262626 # * # *
  - Display the time of making the phone
✅ * # * # 44336 # * # *
    

These are the codes that will definitely not work on your phone.  For example, in Samsung phones, the code # * 0 # * will perform many of the above activities.  Or the first code will work on all phones regardless of their operating system.