Most apps crashing after Galaxy S4 update to 4.4.2 (with SQLite exceptions) I just updated my (stock firmware) Galaxy S4 from 4.2.2 to 4.4.2 using Kies and now most apps crash when I start them.

When I look into the stack trace, the reason for all apps is the same: an SQLiteException with the message: "Could not open the database in read/write mode"

Is anybody else getting this, or know a fix?
Well, annoyingly I couldn't figure out how to fix it.

A factory reset did the trick. Thanks Dan Hulme