Android OS is one of the most popular mobile operating system to know more read this article Top 10 Mobile Operating Systems in the world.Now a days everyone using Smartphone and most of the people are using Android Smartphone across the globe.

In this article I am going to share several hidden secret codes for Android phone that are useful for every Android user. You often need to know many things about your Smartphones hardware and software, these hidden secret codes will help you to access the hidden options which are not shown by default on your device, and can be used for testing the functions of various utilities used by your Smartphone.

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To use these hidden secret codes you just need to simply open the dialer of your Smartphone and type the secret code of which ever function you need to perform out of all these and you are ready to go.

Every Android User Should Know These Hidden Secret Codes:

1. *#06# – for IMEI Number

2. *#zero*# – Service menu on units just like the Galaxy S III

3. *#*#0*#*#* – LCD screen test

4. *#*#0283#*#* – Packet loopback

5. *#*#4636#*#* – Details about machine, consumer statistics and battery

6. *#*#34971539#*#* – Particulars on digital camera

7. *#*#273282*255*663282*#*#* –Instantaneous backup media records data

8. *#*#197328640#*#* – Activating check mode units

9. *#*#232339#*#* – Check for Wi-fi LAN

10. *#*#0842#*#* – Check for vibration and backlight

11. *#*#2663#*#* – for touchscreen version

12. *#*#2664#*#* – Take a look at for contact display screen

13. *#*#1111#*#* – FTA software program model (in 1234 inside the identical code will present a view of the PDA and firmware model)

14. *#12580*369# – Details about the software program and hardware

15. **05**# – Executes emergency dial screen unlock PUK code

16. *#*#2222#*#* – Detail about FTA hardware model

17. *#9090# – Diagnostic data

18. *#*#8350#*#* – Disable voice dialing logging mode

19. *#*#8351#*#* – Enable voice dialing logging mode

20. *#9900# –System dump mode

21. *#872564# – USB logging control

22. *#301279# – HSDPA / HSUPA Management Menu

23. *#7465625# – Take a look at the standing of telephone locks

24. *#*#7780#*#* –Resetting knowledge to default settings

25. *2767*3855# – Formatting the machine to default settings (warning – this deletes all date on the units)

26. *#*#7594#*#* – After coming into this code, your system will flip off

27. *#*#232338#*#* – Show Wi-Fi MAC handle

28. *#*#1472365#*#* – Fast GPS take a look at

29. *#*#1575#*#* – Intensive GPS check

30. *#*#zero*#*#* – Check LCD display screen

31. *#*#0289#*#* – Audio take a look at

32. *#*#0588#*#* – Take a look at proximity sensor

33. *#*#3264#*#* – Show RAM model

34. *#*#232331#*#* – Bluetooth check

35. *#*#232337#*# – Bluetooth handle

36. *#*#7262626#*#* – Discipline check

37. *#*#8255#*#* – Monitoring Google Discuss service

38. * # * # 3424 # * # * – take a look at operate for HTC units

39. *#*#4636#*#* – HTC information menu

40. ##8626337# – Run VOCODER

So these were 40 Hidden Android Secret Codes for your Smartphone use them and enjoy playing around with your Smartphone, just tell me which one you liked most and your experience with these codes below in the comment section.

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