The mobile button on Huawei GR5 2017 is a customizable feature for quick actions, allowing you to drag it to any position on the screen, similar to iPhone's AssistiveTouch.
Here's how to enable the mobile button on Huawei GR5 2017:
Step 1: Go to Settings.

Step 2: Smart Assistance.

Step 3: Mobile Button.

Step 4: Enable.

That completes the process of enabling the mobile button on Huawei GR5 2017. Wishing you success.
Explore more:
>>> Touchscreen Deactivation Mode on Huawei GR5 2017
>>> Toggle Pocket Mode on Huawei GR5 2017
