Fixing Background Work on Mobile Nokia

Delete the Power Saver App

1. Open Settings
2. Go to Apps > All apps
3. Tap [three dots] and select Show system
4. Find the Power Saver app
5. Force stop it
6. Uninstall the app

Disable Battery Optimization for a Specific App

1. Go to Settings > Battery
2. Select Battery optimization
3. Find the desired app in the list
4. Choose Don't optimize

This will prevent automatic background activity restrictions.

Disable Data Saver (If Enabled)

1. Navigate to Settings > Network & internet
2. Select Data Saver
3. Turn off the feature if active

This will unlock background internet access for apps.