Welcome in the club

Tested with few apps and pirometr that i have in work(temp of back panel)
Normal usage: 40-50
Games: 65-79 pirometr show that back of my phone have 55-60
And now best part. When i plug MHL cable and set stream to fullHD i have max 84-86 and instantly after that phone reboot it self. Its one of reason why i have full backup of 4.3 system that i can set in recovery, because i have such teps only on LP(so dont tell me that i have wrong cable or something)
But thats not it! Actually after third time pluging MHL cable phone was so hot that back panel unglued it self -_-
So actually because of lack of proper testing from sony they literally destroy my phone, because as a user how could i know that they didnt check it? xD
As i said in other thread, i gather all logs, screens and info about that problem... And didnt had any respond from sony, nothing, just like before when i had problems with other phones( not temp related). I fixed it by my self, because i changed back panel 2 times before, but still its hilarious that i didnt got even simple respond like "we gonna check this" or "go f yourself"(sorry for that)
Now when im writing this using only opera and noozy music player my phone have 63°C
I tried lowering Mhz using cpu tuner, but beside better battery life in standby mode phone is still hot as hell
And for future questions:
yes I did clean installation
Yes, i tried different ftf
No, its not my phone hardware, dont have such problems in 4.3 or 4.4
No its not mhl cable
No, its not because it have iPhone syndrom(I dont hold it wrong)
Yes, i would like to say that 80°C was a joke but no, I plugged cable, start movie player and opened cpu temp, after jumping to 86 phone was dead and reboot it self after few sec