How to open Huawei developer options?

Developer option mode is an option of mobile phone based on Android system, which is mainly provided for mobile phone developers to use when developing debugging software for mobile phone devices. The relevant option setting of the developer option mode requires the operator to have a certain foundation on the functional characteristics of the mobile phone. Incorrect settings may cause the phone to be abnormal or even malfunction. It is strongly recommended that you turn off the developer option mode in your daily use.

Open developer options mode

Open the settings, enter about mobile phone in the search box, click about mobile phone to enter the page about mobile phone;

Click the EMUI version number or HarmonyOS system version number 7 times continuously and quickly until a prompt appears, prompting you to be in developer mode!

The developer option can only be turned on in owner mode, and neither the sub-user nor the privacy space can turn on this switch;

In the student mode, when using the mobile phone/tablet healthily (this is the child's mobile phone when the child uses it), you can't turn on this switch.