Hello,

I have a problem with my Nokia Lumia 920.

My device doesn't boot when I push turn on even if charge the battery during 4 hours.

When I connect the powersupply cable here are the pictures:














nb. after 4 hours of charge there is only one red bar.

The device reboot every 1 minute when it is connected to the powersupply cable.

On windows XP I have BootMGR drivers.

Perhaps I need to reinstall Windows Phone 8 with a tool on Windows XP ?

Anyone can help me please?

Thank you