Originally Posted by
valyvis10 The first lock win.10, 10512, major lock that could not be solved by removing the battery.
Blocking occurred after an outgoing call after phone has not got any order, even long press power button.
Strangely, no message, if it were Android

.
Another major lock, now, when I try to acces outlook mail.
Work restart only with power button+volume down.
Till now I don't want to come back on 8.1., but if I have another blockage I doit.
During the jam I called from another phone and call was done properly (on the phone after I made the call), but Lumia 730 was unusable, no ring, nothing, stuck in the Outlook window.