Deye Factory Reset
Deye inverters are equipped with a display through which the settings can be accessed. Among these settings, you can find the option to restore factory defaults. This may be necessary if you are uncertain about what might be causing an issue. Using this option allows you to revert all parameters to their original state and restart the system configuration process from scratch. In this article, we describe where and how you can restore the factory settings.
Step 1: Press the gear icon in the top right corner.

Step 2: Select Basic Settings.

Step 3: Choose the Factory Reset menu option.

When activating this function, you will need to enter the password: 9999