Use apps : Get, delete, manage apps
Allow apps to run in background
Performance Optimization boosts the app you're using by restricting other apps from running in the
background, which may cause some notifications to be postponed or not delivered.
To allow apps to run in the background, you can turn on exceptions:
1.
Go to
Settings
> Performance Optimization.
2.
For apps you want to run in the background, turn it on
Note: If you notice an app you've allowed to run in the background consumes too much data, turn it off.
.
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