Reinstalled the App but Sync Still Won’t Work on Android?
You reinstalled the app.
But sync still doesn’t work.
Reinstall doesn’t reset Android the way you think.
You removed the app, not the restrictions.
What Actually Happened
The app is new.
The system behavior is not.
Android still controls how the app runs.
Why Sync Won’t Run
Sync requires background activity.
Not just when you open the app.
Continuously.
If that is blocked, sync never runs.
This Is Where Most People Get It Wrong
You expect reinstall to fix everything.
It feels logical.
But it doesn’t touch system rules.
You removed the app, not the restriction.
Why It Only Happens on This Device
Other devices behave differently.
This one has stricter limits.
That’s the only difference.
What This Looks Like
- sync never starts
- no error appears
- data stays empty
It looks like failure.
It’s actually a block.
Quick Check
- Reinstall didn’t change anything?
- Another device works fine?
- No error message?
Then it’s being blocked.
Common Mistake
Reinstalling again.
Waiting longer.
Doing nothing else.
None of that removes restrictions.
What Actually Fixes It
Remove system restrictions.
- disable battery optimization
- allow background activity
- restart the device
If you don’t change this, sync will never run.
Final Answer
Sync didn’t fail.
It was blocked by Android.
You removed the app, not the restriction.
Remove the restriction.
That’s the only fix.