Why won't my phone turn on?

[Windows Central Question]

My phone won't turn on!

ok so my phone (lumia 630) was working fine this morning until i check my email and lock my phone, as after that my phone refuses to turn on. The screen won't even show it's just dead.

Any would be appreciated.

 

[Jason Drum]

Re: My phone won't turn on!

volume down + power for 10 to 15 seconds to soft reset.

 

[worldspy99]

Re: My phone won't turn on!

Plug it in using an original Nokia charger then use the reset key sequence.

Here is the link
Reset my Windows Phone 8.1 | Windows Phone How-to (United States)

Press and hold the Volume down Volume down button and Power Power button buttons at the same time until you feel a vibration (about 10–15 seconds).

When you feel the vibration, immediately press and hold the Volume down Volume down button button until you see a large exclamation mark.

Once the exclamation mark appears, press the following four buttons in this order: Volume up Volume up button, Volume down Volume down button, Power Power button, Volume down Volume down button. Your phone should now reset and restart itself. (It might take a while for the reset to finish.)

 

[gMaesterUK]

I've found with my partner's phone (920) & mine (820), sometimes the OS and battery don't communicate so the battery completely drains. Try plugging in a quality (or original) charger and give it half hour...

If that doesn't work, try a Hard Reset. Failing that, needs to be returned to Nokia care...

G.