always auto reboot after update 4.3

[leevia]

im Z1 user from china, after update 4.3, auto reboot once a day,and yesterday i restore factory settings,but auto reboot also....>_<,help me please!

[broko2]

I had this issue with 4.2. I managed to fix it after 3-4 Factory resets and SUS software usage. What is really funny is that I thoght 4.3 would fix this, apparently instead it brought it back with a vengeance.

[leevia]

last saturday i went to the official service center,the staff said can not do downgrade,can only help me repair system,but it did not work....auto reboot also.T T.im afraid that would be hurt to hardware..

how long does sony take to fix this bug????