I clean my iPad regularly and I noticed that my storage space doesn't show true free space. I have used 12.8GB for apps. It shows 7.7GB available and 5.1GB used. I used calculator and it shows I should only have 2.9GB used. How to fix this?
What I've tried:
- resetting the iPad to factory defaults (no iTunes restore or anything - stock); problem persisted over reset also (I had no apps installed and it still showed like 900MB used).
- used Tongbu to "clean" data
- went to
Appssection in iTunes and checked for Keynote files, etc. but nothing was there (only 1 file cca. 5MB)
- I went to
General - Usageto click through the apps manually (but no secret data was stored).
Is this some sort of bug?