Capture screenshot by holding the Home button.

Features:

• Crop screenshot to the desired size
• Save screenshot to the device
• Share screenshot with your friends

Make sure battery optimization is disabled for Screenshot Assistant:

Huawei:

• From the Home screen navigate to Settings
• Open Advanced Settings
• Open Battery Manager
• Open Protected apps
• Activate the app protection for Screenshot Assistant by pressing on the switch from the right side

How to configure the app:

• From the Home screen navigate to Settings
• Select Apps
• Press Settings icon in the upper right corner
• Select Assist & voice input
• Press Assist app and select Screenshot Assistant