phone won't turn on
i charge my phone and leave it for a while (about 10 minutes) battery still 70% when i left, but when i came back my phone is shut down and wont turn on, can't charging via charger and via usb, i try open battery and put it back but nothing happened.
and i try to enter recovery mode and still nothing happened
it's a rooted phone and i use one custom rom for 5 months and never came a problem like this.
please help me. thanks.