J7 Max problem

[mobileuser]

j7 Max phone screen goes black all of a sudden when using !!!and opens on pressing lock and volume buttons together!!

[aniketmishra]

bhai sahi se dal #

[mobileuser]

Have to check nearby samsung store for warranty

[akb12]

same problem

[kedar5964]

my phone has been Hang 2 times without any reason..

[PANNURODE]

same problem and NO call record

[debasisnayak]

same problem on Samsung on max phone suddenly goes off and black screen,I also communicate this with nearest samsung care but not got satisfactory ans...

[Looser]

when will i get oreo update?

[Sambhav123]

same problem guys it shut down at any time with out reasons