User Activity

Phone is closing the apps any time and switch off in for 10s in every 10 minutes due to heating.Please advise what to do?
Mera samsung a50 me apps baar baar closed ho jaate hai. Notification aa rhi h ki phone heating ho gya or damage se bachne k liye 10s k liye shutdown ho jaata h.Please advise, what to do?
please confirm that j7 max will get pie update or not???
j7 Max ko pie update milega kya?
Bekar phoneAbhi tak oreo update nhi. Or na milega.Bhul jao