Hi everyone
I have Xperia Z C6602 JB 4.2.2 with last update 10.3.1.A.2.67 OTA since I installed the update after 1 day I noticed the device goes offline without any reason then the same during calls then returns back,then the phone starts to turn off after calls,, for several times the phone doesn't start up when I press power key, it shows SONY logo then turned off without showing XPERIA logo, but not loop start, then I tried to start phone when its connected to charger it’s starts properly when removing charging cables works fine for 15 mints then circle begins again shut down after calls or during normal usage and I can’t open the phone unless connected to charger. I flashed phone back to previous version 422 with swip of all data the problem still the same. Then I update to 2.67 again with pc companion still the same situation, I did phone repair with PC companion and the same problem present.
Help me please
