Nokia Lumia 635 Rm-1078 Not Booting

My nokia lumia 635 RM-1078 stopped working after i attempted a reset, The device shut off during a reset and now it won't boot or hard reset. Or even connect to PC what do i do?? Help please

 

It probably shut off because the battery was close to 0%.

Use the factory supplied charger and plug it into a wall outlet overnight to let it charge.

Next day, remove from the charger and see if it turns on.
If it doesn't you probably need a new battery.

 

It has no camera button, Volume down + power is supposed to hard reset it but all it does is restart the phone and tries loading but fails. And the battery is fully charged, I tried a new battery already and nothing changes.

 

I found different instructions for a hard reset.

Press and hold the power button. When the phone vibrates, release it and press and hold the volume down button until you see exclamation mark on the screen. Release the volume down button.
Then press and release this sequence of keys:
-> Volume Up.
-> Volume Down.
-> Power button.
-> Volume Down.

 

It just restarts the phone..

 

It works!! i took the battery out then plugged it into PC and tried the hard reset you said and it was detected by my PC and i was able to flash new firmware for it. The whole system got erased

 

Good, you now have a working phone.
Write down the reset directions for your phone so if you need them again, you don't have to spend time searching and finding lots of instructions.

 

Thank you so much.

 

You're welcome.