You think it might be a low storage problem, but youre not too sure.
When a phone has a lot of features, even finding the simplest info can be challenging.
When you see all your available apps.
Look for the tweaks app.
In configs, swipe down until you see the Battery and unit Care option.
At the top, youll see how much storage your phone has left.
Your phone will show you in percentage how much internal storage youve used so far.
Those colors are to help you see what kind of files are taking up storage.
you could count on a 128GB memory limit.
Itll also show you your unused apps.
Conclusion
Checking to see how much storage space you have left on your S21 is easy.
The hard part may be what you might need to erase if youre close to reaching the limit.
Various file manager apps can help you with that, such asGoogle Files.
