Sony Xperia V keeps shutting down by itself

[Yui]

I would like to know why my phone keeps turning off by itself?!

I got my phone in March, however recently, after updating the system on my phone, whenever I use an app, it automatically shuts down.

Sometimes, it just shuts down after the system has booted

This is extremely irritating!!

I am extremely disappointed after switching phone brands to Sony phone for the first time.

My previous phone does not face such a problem when I use my SIM card on it.

Please enlighten me on how to rectify the problem.

[HaistaGang]

Had the same problem with my Xperia M5. After a while replaced battery. And problem was solved.... for a month! It started shutting down after 5 minutes of use.Was about to buy another phone since I had this phone for 2 years and was tired of this problem. Then tried installing different launcher because Xperia Home crashed often and now my phone works fine. Hope it stays that way.BTW, I installed Nova launcher

[remmy]

My Sony experia  lt25i shutdown itself

[Sagemaster]

My Sony Xperia V was charging but decreasing battery,when i turn on it shutting down,when i charge .

1 hour ago it still in the 1% battery.Please help me.....::smileycry::smileycry: