Huawei How to enable or disable volume keys shortcut for accesibility feature

We can enable a shortcut of the operating aids on the Huawei smartphone to get quick access to a feature, such as TalkBack or colour correction. To do this, we press both volume buttons for three seconds. We can determine whether this function is already allowed on the lock screen.

Note: In this guide we will enable the volume key shortcut, select a function and give permission to be available from the lock screen. The above steps are for illustration purposes only and can be skipped.