It happens only when switching wifi or hostpot on? You did not observe reboots at other moments? (In which case it should go in the following thread, which you could of course have a look at:)
Did you try a dic:factorydatareset?
It happens only when switching wifi or hostpot on? You did not observe reboots at other moments? (In which case it should go in the following thread, which you could of course have a look at:)
Did you try a dic:factorydatareset?