lumia 925 does not on after update. Now totally off.

[Md Salim]

my lumia phone 925 are now totally off when update windows 10 from 8.1. I can not restart.

Please help me what can I do?

 

[abhishek singh21]

my lumia phone 925 are now totally off when update windows 10 from 8.1. I can not restart.

Please help me what can I do?

is the battery charged?? if it is. then i suggest you to do a rollback to win 8.1 . and later you can again update to win 10 TP. looks like some bug ate up your boot log goodday

How to roll back from Windows 10 Preview to Windows Phone 8.1 | Windows Central