Can't start the phone Sony Experia T2 Ultra

[ShaSony]

All of a sudden my phone(Sony Experia T2 Ultra) got shutdown even though 65% battery was there. Again I am unable to retart. please help in fixing this.

[Thommo · Accepted solution]

Press and hold both volume up and power buttons untill you feel 3 quick vibrations then try to power your device on

[_alexdon_]

For xperia c,there should be a small button on the back of the device (press it with a pen or something). Turn it on after.

[ShaSony]

Thank you very much. It worked