My DUOS GT-S7562 Shuts down automatically.

[Android Question]

My DUOS GT-S7562 Shuts down automatically.
Today i have upgraded Android version, but no use.i see that
when the phone is charging it does not crash.

 

[quickaudi]

Welcome to the guest questions forum!

Does your phone shut down automatically soon after unplugging the charger? This sounds like a battery issue. I'd recommend replacing your battery, for starters.