0x800f081f error

[Nopea]

Im on build .29 and im trying to update to 107 and i get this error. What ive tryed so far is hard reset phone several times, not recovered from backup and recovered from backup, i joined insider slow ring and still get this error. I left the insider program and still this error. What should i do next ? I have lumia 950

 

[GeoDru]

I'm getting the same error, but after installing 107. I don't understand why, because I haven't found information on any newer builds.