Bro don't do anything one person also has the same problem he exited beta & not get stable . Then he went to service center & they manually installed the update & now he got all updates that samsung give. Also service center told him if you join beta...
If you have reset your phone & used all troubleshooting actions then kindly go to your nearby samsung service center.Here samsung support in members app doesn't work they ask you for log files and then vanish.So if you have warranty then go.
Yes bro overheating happens but I use it with fan sometimes while heating but without fan in normal usage my phone's temperature reaches 40-45 & also if the temperature reaches 50 then mobile give message that its overheating & the parts also display...
