Why Does Android System Take up So Much Storage?

How can I reduce my Android system storage?

To clean up Android apps on an individual basis and free up memory:

1. Open your Android phone’s Settings app.
2. Go to the Apps (or Apps and Notifications) settings.
3. Make sure All apps is selected.
4. Tap on the app you wish to clean.
5. Select Clear Cache and Clear Data to remove the temporary data.

26 сент. 2019 г.

Why is my system taking so much space android?

Some space is reserved for ROM updates, acts as system buffer or caches storage etc. check for pre-installed apps you don’t need. Clear their caches and data, then uninstall their updates and finally disable them (so they won’t get updated again).