Asoulintime1982
New member
I know a pain to do, but may need hard reset to exit insiders. I put all my phones (3 Lumia 650,1 idol 4s) off insiders and on production. All found build automatically.
You do have to preform a hard reset and get out of insider and the update will work. Got it working on my 640 XL now trying it in my mates 929