s7 edge problem

[gamertales]

hello guys.. now a days i am facing a problem.. the phone gets restarting repeatedly . i csnt use it. it is occuring fo some time . but it stops after some time maybe 5 hour or 6 hour maybe 1 hour . i cant predict it. actually i am fed up with my s7 edge..

[PANKS1]

do hard reset

[gamertales]

i did.. but its not geeting back to normal

[gamertales]

once only one time i stuck on samsung logo..which come when we switch on

[gamertales]

i think its a problem of battery..or anything else

[Sudeb1]

are you on Oreo ?

[gamertales]

no