Hidden Secret Codes for all Android Devices [LATEST]

             Secret Codes for all Android Devices

1. *#06# – IMEI number
2. *#0*# – Enter the service menu on newer phones like Galaxy S III
3. *#*#4636#*#* – Phone information, usage statistics and battery
4. *#*#34971539#*#* – Detailed camera information
5. *#*#273282*255*663282*#*#* – Immediate backup of all media files
6. *#*#197328640#*#* – Enable test mode for service
7. *#*#232339#*#* – Wireless LAN tests
8. *#*#0842#*#* – Backlight/vibration test
9. *#*#2664#*#* – Test the touchscreen
10. *#*#1111#*#* – FTA software version (1234 in the same code will give PDA and firmware version)
11. *#12580*369# – Software and hardware info
12. *#9090# – Diagnostic configuration
13. *#872564# – USB logging control
14. *#9900# – System dump mode
15. *#301279# – HSDPA/HSUPA Control Menu
16. *#7465625# – View phone lock status
17. *#*#7780#*#* – Reset the /data partition to factory state
18. *2767*3855# – Format device to factory state (will delete everything on phone)
19. ##7764726 – Hidden service menu for Motorola Droid.

Updateted :

1. *#*#7594#*#* – Enable direct powering down of device once this code is entered
2. *#*#273283*255*663282*#*#* – Make a quick backup of all the media files on your Android device
3. *#*#232338#*#* – Shows Wi-Fi MAC address
4. *#*#1472365#*#* – Perform a quick GPS test
5. *#*#1575#*#* – For a more advanced GPS test
6. *#*#0283#*#* – Perform a packet loopback test
7. *#*#0*#*#* – Run an LCD display test
8. *#*#0289#*#* – Run Audio test
9. *#*#2663#*#* – Show device’s touch-screen version
10. *#*#0588#*#* – Perform a proximity sensor test
11. *#*#3264#*#* – Show RAM version
12. *#*#232331#*#* – Run Bluetooth test
13. *#*#232337#*# – Show device’s Bluetooth address
14. *#*#7262626#*#* – Perform a field test
15. *#*#8255#*#* – Monitor Google Talk service
16. *#*#4986*2650468#*#* – Show Phone, Hardware, PDA, RF Call Date firmware info
17. *#*#1234#*#* – Show PDA and Phone firmware info
18. *#*#2222#*#* – Show FTA Hardware version
19. *#*#44336#*#* – Show Build time and change list number
20. *#*#8351#*#* – Enable voice dialling log mode, dial *#*#8350#*#* to disable it
21. ##778 (+call) – Show EPST menu

Codes specific to HTC devices only

1. *#*#3424#*#* – Run HTC function test program
2. *#*#4636#*#* – Show HTC info menu
3. ##8626337# – Run VOCODER
4. ##33284# – Perform field test
5. *#*#8255#*#* – Launch Google Talk service monitor
6. ##3424# – Run diagnostic mode
7. ##3282# – Show EPST menu
8. ##786# – Reverse Logistics Support

Note
Not all codes are supported in all phones. Try these codes at your own risk.