Samsung Galaxy S21 5G / S21+ 5G / S21 Ultra 5G - Check Device Storage
If your Galaxy S21 5G / S21+ 5G / S21 Ultra 5G is running low on storage, it can cause crashes, slow performance, freezing apps, etc. Check your available memory to prevent these issues.
- Open theSettings app.
- Navigate:.
- View the 'Available' space.If the device memory is full, apps can be uninstalled and files can be moved to a computer.