A day before I was chatting on #facebook #messanger and suddenly my Xperia Z went power off even battery indicator was showing me 69%. I tried charging but there was no LED light even i removed memory card and sim card as well.
A very next day morning I found a very simple solution:
HOLD POWER BUTTON AND VOLUME TILL PHONE VIBRATE
Walla ! It worked for me.
I think this is due to full battery discharge but how it is possible??? I have set low battery notification at 20% and there was no notification whereas battery level was showing 69% even. Is it Andriod/Sony OS bug OR by some application ???
If you have alike experience, please comment.