Some Secret Codes of the androids

The domination of the global smartphone market by Android devices is no secret but only few can brag about knowing their in and out about their Android devices. Here, we have exactly what you need to explore and make maximum use of your Android mobile device.

Samsung Android Codes

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
20. *#*#7594#*#* – Enable direct powering down of device once this code is entered
21. *#*#273283*255*663282*#*#* – Make a quick backup of all the media files on your Android device
22. *#*#232338#*#* – Shows Wi-Fi MAC address
23. *#*#1472365#*#* – Perform a quick GPS test
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. These codes are specific to HTC devices only:
42. *#*#3424#*#* – Run HTC function test program
43. *#*#4636#*#* – Show HTC info menu
44. ##8626337# – Run VOCODER
45. ##33284# – Perform field test
46. *#*#8255#*#* – Launch Google Talk service monitor
47. ##3424# – Run diagnostic mode
48. ##3282# – Show EPST menu
49. ##786# – Reverse Logistics Support

Nokia Mobile Codes 

1) *#06# For checking IMEI(international Mobile Equipment Identity)
2) *#7780# Reset to factory settings
3) *#0000# To view software version
4) *#2820# Bluetooth device address
5) *#746 Shows if ur sim 025625# Sim clock allowed status
6) #pw+1234567890+1#as any restrictions
7) *#732874826337378# Reset Security Code .

Samsung Mobile Codes
1) *#9999# or *#0837# for software version
2)*#6# For IMEI
3)*#9998*246 for battery status and memory status
4)*#9125 for smiley
5)*#89998778# for Display sim card information .
6)8#2222# for hardware version .

These are simple list of the secret codes hidden in the android operating system . try it