A. To enable background running for Tag-It, go to your device's Settings. Navigate to 'Apps' or 'Application Manager', find Tag-It in the list, and select it. Look for 'Battery' or 'Battery optimization' settings. Ensure that 'Allow background activity' is enabled. This will allow the app to continue running even when not actively in use.

B. Check if your device has any power-saving modes enabled. Go to Settings > Battery > Power saving mode and disable it or add Tag-It to the list of apps that are exempt from power-saving features.