automatically switch off mobile

[gullup]

help me my mobile automatically switch off ..and i can't to start my mobile..

it's only start when it "downloading mode" and cancel by "volume down" button it's start...

[Samrat0708]

r u recently dowload any app.......

[Shiv9564]

Run your mobile in safe mode to find out the faulty third party app creating the problem n delete them.

[Akshitkamra]

run your phone in safe mode and then scan your phone for a potential glitch or your power button might be broken

[YRSS]

report it to Samsung

[Ashutosh171208]

run your phone in safe mode to check if it is related to any app or not