well, just updated to dingo, and tried the password. doesn't seem to work now. although the eDGe seems to accept the password, and the "enable debug" remains checked after you have entered the password. as soon as you navigate away from the page and go back in, the checkbox is cleared.

also adb mount says :

C:\android\edge>adb shell busybox mount -o remount,rw /system
mount: permission denied. (are you root?)