Manufacturers such as ZTE integrate small test menus into their smartphones, which can be used to quickly check whether the device functions correctly. This menu is of course not available via the Android system, but only by using a special code.
We'll tell you how to get into the secret test menu with the ZTE Axon 7.
To do this, you must navigate as follows:
- Open the phone app
- Go to the number field, and then enter the following code:
- This will bring up the test menu, with which tests can be carried out. For example, the installed sensors and the screen can be checked.
You now know the procedure to open the ZTE Axon 7 test menu. Have fun with it!