Note : write code from right to left
Universal Symbols
1) Reset the machine to factory settings * # * # 7780 # * # *
One of the most popular icons among users, this is an option to delete everything that is in the device memory, and return the original factory settings again. This option works the same way through the System Settings panel.
2) Test Settings Menu * # * # 4636 # * # *
This icon allows you to access the menu that lets you discover a lot of details about your smartphone, including information about the battery and networks used. Also, access to usage statistics can be very detailed.
3) Smartphone shape * 2767 * 3855 #
This works differently than the factory reset option. In this case, only applications and personal data will be cleared without having to reset system settings!
4) Get detailed information about the camera * # * # 34971539 # * # *
5) Test Mode Service * 197 328 640 # * # * # * #
You can test your phone's components from the camera to accelerate your device. This code is very useful and especially to see if there is any faulty operation of a phone component.
6) Create a quick backup * # * # * 273 283 255 * 663 282 * # * # *
7) LCD Screen Test * * # * # 0 * # * # *
8) Get Details of RAM * # * # 3264 # * # *
9) to know the version of the touch screen * # * # 2663 # * # *
10) Background and vibration test * # * # 0842 # * # *
11) Sensor test system * # * # 0588 # * # *
12) touch screen test * # * # 2664 # * # *
13) Secret Device Information List * # * # 4986 # * # * 2650468 *
14) The version of the operating system installed on your smartphone or tablet PC * # * # * # * # 44336
15) * wireless network test * # * # 232339 # * # * or * # * # 528 # * # * or * # * # 526 # * # *
16) Discover the MAC address of the Wi-Fi network * # * # * # * 232338 #
17) Fast GPS test * # * # 1472365 # * # *
18) Bluetooth connectivity test * # * # * # * 232331 #
19) for Bluetooth device code * # * # * # * 232337 #
20) Turn off the device * # * # 7594 # * # *
21) Test for different positioning # 1575 * # * # * # *
22) Voice Test by Phone * # * # 0673 # * # * or * # * # 0289 # * # *
23) Test Procedure * # * # 7262626 # * # *
24) Detect IMEI code for your device * # 06 #
25) Activate voice recording * # * # 8351 # * # *
26) Disable audio recording * # * # 8350 # * # *
27) USB connection control * # 872564 #
28) HSDPA / HSUPA control panel * # 301279 #
29) to open settings for system diagnostics * # 9090 #
Only for HTC
30) For the Task Test menu * # * # 3424 # * # *
31) Accessing the diagnostic mode Diagnostic mode ## 3424 #
32) HTC EPST E ## 3282 #
33) Test List ## 33284 #
34) HTC Vocoder ء ## # 8626337
35) Reverse logistics support ## 786 #
36) Review Protocol No. 7738 # #
Only for Samsung
37) to see your phone's version * # 1234 #
38) Hardware and System Information * # 12580 * 369 #
39) to check the battery status * # 0228 #
40) List of services * # 0011 #
41) USB Service * # 0808 #
42) Activate (service mode) Service Mode * # 9090 #
43) Get Menu Factory Keystring * # 7284 #
44) Camera Firewire List * # 34971539 #
45) Test Mode Menu * # 0 * #
Only for Nexus 5
46) Reset Device * # * # 786 # * # *
47) to open the Superuser application * # * # 7873778 # * # * or * # * # 1234 # * # *
48) Check for system updates * # * # 2432546 # * # *
These secret codes can be used to learn about hardware and software from your smartphone. In addition, some hidden menus enable you to test specific areas of your smartphone, which helps to identify errors more accurately!
Blogger Comment