Curiosity sits in many. Probably, everyone at least once, but there was a desire to learn more about their phone. What if he can do more? Service codes will help you test your phone and find out its hidden capabilities.
What are service codes for?
As for smartphones from other manufacturers, there are service codes for smartphones manufactured by HTC. They allow you to view information about your smartphone, test some of its functions, and change settings. Basically, these service, or as they are called secret codes, are necessary for engineers and technicians who repair phones, but they are also useful for ordinary users. But the input should be done with extreme caution, since the wrong entry of the service code can damage an expensive gadget.
Service Codes
- When you enter the code * # * # 4636 # * # *, the communicator will display complete information about it, as well as statistics on its use. If desired, you can view the status of the battery.
- When you enter the code * # * # 7780 # * # *, it becomes possible to reset all your settings and set the factory settings. Factory reset will delete all system settings and application settings that are installed on your device. The settings of the Google account and applications that are uploaded to the communicator are also deleted. Factory reset will not only delete user files stored on the flash card.
- When you enter the code * 2767 * 3855 #, the communicator firmware will be reinstalled.
- Entering the code * # * # 34971539 # * # * will allow you to update the firmware of the communicator camera from the memory card, as well as see the number of firmware updates. When you turn off the HTC communicator, a menu appears on the screen where you can select the operating modes of the communicator.
- If there is a desire to turn off the phone immediately, when you press the "End call" button, then you must enter the following code * # * # 7594 # * # *.
- When you enter the code * # * # 273283 * 255 * 663282 * # * # *, you go to the menu for copying files. Here you can back up audio, video files, as well as pictures and photos.
- Entering the code * # * # 526 # * # * will start the WLAN test.
- If you enter the code * # * # 232338 # * # *, the WIFI MAC address will be displayed on the HTC communicator screen.
- To test GPS, you will need to enter the code * # * # 1472365 # * # *.
- To test Bluetooth, you need to enter the code * # * # 232331 # * # *, and in order to see the Bluetooth addresses of the device, you need to enter the code * # * # 232337 # * #.
- In order to call the GTalk service menu on the HTS communicator, you will need to enter the code * # * # 8255 # * # *.
- To view the FTA SW and FTA HW versions, you will need to enter the codes * # * # 1111 # * # * and * # * # 2222 # * # *, respectively.
- To get service information about PDA, Phone, H / W, RFCallDate, dial * # * # 4986 * 2650468 # * # *.
- To get service information about PDA, Phone, CSC, Build Time, Changelist number, you need to dial * # * # 44336 # * # *.
- When you enter the code * # * # 0 * # * # *, the screen test will start on the HTC communicator.
- When you enter the code * # * # 0289 # * # *, testing of the audio path will start.
- In order to test vibration and backlighting, you need to dial * # * # 0842 # * # *.
- To test the touch screen, enter * # * # 2664 # * # *.
- To test the proximity sensor, you must enter * # * # 0588 # * # *.
