FYI, the current insider mobile build (14390) still has the issue with screen input meaning you can't press the bottom 1/4 of the screen.
I installed it over the weekend and had to use WDRT to recover back to 8.1, upgrade to w10 and then reset the phone to restore from backup.
I installed it over the weekend and had to use WDRT to recover back to 8.1, upgrade to w10 and then reset the phone to restore from backup.