From cutting-edge touchscreen handsets to powerful PDAs, new mobile phones appear to change how we use handsets almost every week. Our dedicated new mobile phones section will cover all the new mobile releases in unparalleled detail and with unrivalled authority.
I faced this problem, I forced shut down using power + sound up buttons, the problem went away.
the last picture shows jolla-device not nokia's n1.
still not as good as the Nokia 3310