A screet is only a screet when is not said, once said is no longer a screet, @ pick the wisdom daily on davideo, what you know,you know, what you don't know, you don't know, was phones mobile screet ,smartphone and Android

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