Here are more than 40 secret code used by Android phones experts

Among the features that characterize the rest of Android and other operating systems is the freedom of the settings provided by the users. Besides allowing the installation of different applications that you can change important aspects of the work of the Android system on your phone, this unique system also allows you to access each of the hidden functions to control more on your smart phone.

Contrary to what many believe, it is not necessary to install third-party applications to manage many Aaadadath.bl enough to login to the interface make calls and write some secret codes to gain access to many of the secrets hidden by Google about you!

In this article, we enumerate some of the secret codes in the Android phones you can use to solve the problem, or for more control of your device. Or just learn some advanced information about your device.

Note: The way of writing the code from right to left

Universal symbols

1) reset the device to factory settings * # * # 7780 # * # *

One of the most famous among the users icons, and this is the option to delete all that is in the device's memory, and the return of the original factory settings again. This option works the same way through the system board settings.

2) A list of the test settings * # * # 4636 # * # *

You can access this code to the menu that allows you to discover a lot of details about your smart phone, including information about the battery and networks used. Also, it can access usage statistics are very detailed.

3) smartphone form * 2767 * 3855 #

This command works differently from the option to return to the factory settings. In this case, it will be cleared applications and personal data only, without the need to reset the system settings!

4) to obtain detailed information about the camera * # * # 34971539 # * # *

5) Service * Test 197 328 640 # * # * # * # status

You can test your components from the camera to the accelerometer in your device. This code is very useful, particularly to see if there is any defect in the operation of a phone components.

6) Create a quick backup * # * # * 273 283 255 * 663 282 * # * # *

7) LCD screen test E * # * # 0 * # * # *

8) to obtain details of RAM * # * # 3264 # * # * Memory

9) to see a copy touch screen * # * # 2663 # * # *

10) the background test and vibration * # * # 0842 # * # *

11) sensor test system * # * # 0588 # * # *

12) Screen Test Touch * # * # 2664 # * # *

13) A list of device information confidential * # * # 4986 # * # * 2650468 *

14) a copy of the operating system installed on the smartphone or tablet * # * # * # * # 44 336

15) wireless network test * # * # 232 339 # * # * or * # * # 528 # * # * or * # * # 526 # * # *

16) the discovery of the MAC address of the Wi-Fi * # * # * # * # 232 338

17) rapid test GPS E * # * # 1472365 # * # *

18) tested the Bluetooth connection * # * # * # * # 232 331

19) to see Bluetooth device E * # * # * # * # 232 337 code

20) Turn off the machine E * # * # 7594 # * # *

21) test to determine the different sites E * # 1575 # * # * # *

22) the audio test over the phone E * # * # 0673 # * # * or * # * # 0289 # * # *

23) test * # * # 7262626 # * # *

24) your IMEI code device discovery * # 06 #

25) voice activated E * # * # 8351 # * # * Recording

26) disable audio recording E * # * # 8350 # * # *

27) control the USB connections E * # 872 564 #

28) Control Panel HSDPA / HSUPA E * # 301 279 #

29) to open the settings to diagnose system * # 9090 #

Only for HTC

30) For testing tasks list * # * # 3424 # * # *

31) access to (diagnostics mode) diagnostic mode ## # 3424

32) HTC EPST E 3282 # ##

33) A list of the test ## 33 284 #

34) HTC Vocoder ## E # 8626337

35) reverse logistics support E ## 786 #

36) Review Protocol E 7738 # ##

Only for Samsung

37) To see the version your phone * # 1234 #

38) Information about the device and system * # 12580 # * 369

39) To check the battery status * # 0228 #

40) the list of services * # 0011 #

41) USB service E * # 0808 #

42) activate (service mode) setting service * # 9090 #

43) Get a list Factory Keystring E * # 7284 #

44) List your camera * # 34971539 # Alverwir

45) A list of test mode * # * # 0

Only for Nexus 5

46) Reset Aljhaze * # * # 786 # * # *

47) to open the Superuser application of E * # * # 7873778 # * # * or * # * # 1234 # * # *

48) Check System Updates E * # * # 2432546 # * # *

These can be used secret codes to find out details about the hardware and software of your smartphone. In addition, some hidden menus enable you to test specific areas Mnhatvk smartphone, which helps to identify errors with greater accuracy!