Can't Install Applications
A few applications have disappeared from my SG S2 in recent days. I have tried to restore these from a Titanium backup but it doesn't work. The restore seems to start but it never completes.
I have tried to restore them from the Play Store but I get an error message saying that it can't do the restore. "Error: Couldn't Install on USB Storage or USB.
There appears to be plenty of internal, SD and External_SD.
I am not aware of any errors on these devices but don't know how to resolve the situation.
I recently updated my S2 on Kies I9100XXLPQ and rooted the phone. I haven't noticed any other issues.