Ok I have a problem with Firefox OS on my N950 device.
I have download good file from this link:
https://www.dropbox.com/s/oebrg4ay1q...ox.tar.gz?dl=0

When i start with ubiboot i choose nitroid kernel for Firefox OS but when i am in lock screen (right unlock and left camera) to unlock it's impossible why? what is the problem?

At the top right of the screen there is bluetooth searching...
The two arrows at the bottom are animated so the screen is not freezed. but Impossible to touche to unlock

Who can explain me how to resolve my problem? like screen doesn't respond.