1.
##3282# – Show EPST menu
2.
##33284# – Perform field test
3.
##3424# – Run diagnostic mode
4.
##7764726 – Hidden service menu for Motorola Droid
5.
##778 (+call) – Show EPST menu
6.
##786# – Reverse Logistics Support
7.
##8626337# – Run VOCODER
8.
*#*#0*#*#* – Run an LCD display test
9.
*#*#0283#*#* – Perform a packet loopback test
10. *#*#0289#*#* – Run Audio test
11. *#*#0588#*#* – Perform a proximity sensor test
12. *#*#0842#*#* – Backlight/vibration test
13. *#*#1111#*#* – FTA software version (1234 in the same code will give PDA and firmware version)
14. *#*#1234#*#* – Show PDA and Phone firmware info
15. *#*#1472365#*#* – Perform a quick GPS test
16. *#*#1575#*#* – For a more advanced GPS test
17. *#*#197328640#*#* – Enable test mode for service
18. *#*#2222#*#* – Show FTA Hardware version
19. *#*#232331#*#* – Run Bluetooth test
20. *#*#232337#*# – Show device’s Bluetooth address
21. *#*#232338#*#* – Shows Wi-Fi MAC address
22. *#*#232339#*#* – Wireless LAN tests
23. *#*#2663#*#* – Show device’s touch-screen version
24. *#*#2664#*#* – Test the touchscreen
25. *#*#273282*255*663282*#*#* – Immediate backup of all media files
26. *#*#273283*255*663282*#*#* – Make a quick backup of all the media files on
your Android device
27. *#*#3264#*#* – Show RAM version
28. *#*#3424#*#* – Run HTC function test program
29. *#*#34971539#*#* – Detailed camera infrmation
30. *#*#44336#*#* – Show Build time and change list number
31. *#*#4636#*#* – Phone information, usage statistics and battery
32. *#*#4636#*#* – Show HTC info menu
33. *#*#4986*2650468#*#* – Show Phone, Hardware, PDA, RF Call Date firmware info
34. *#*#7262626#*#* – Perform a field test
35. *#*#7594#*#* – Enable direct powering down of device once this code is entered
36. *#*#7780#*#* – Reset the /data partition to factory state
37. *#*#8255#*#* – Launch Google Talk service monitor
38. *#*#8255#*#* – Monitor Google Talk service
39.
*#*#8351#*#* – Enable voice dialing log mode, dial
40. *#*#8350#*#* to disable it
41. *#0*# – Enter the service menu on newer phones like Galaxy S III
42. *#06# – IMEI number
43. *#12580*369# – Software and hardware info
44. *#301279# – HSDPA/HSUPA Control Menu
45. *#7465625# – View phone lock status
46. *#872564# – USB logging control
47. *#9090# – Diagnostic configuration
48. *#9900# – System dump mode
49.
*2767*3855# – Format device to factory state (will delete
everything on phone)
