I can't get out of iOS 11. HELP!

Jun 19, 2017
1
0
1
bit.ly
#1
I own an iPhone 6

Hey guys, I have this problem. I upgraded to iOS 11 (developer beta) last week, and now I want to go back to a more stable version of iOS. I've seen A LOT of videos on YouTube and read articles online about how to do it. I followed the directions exactly like they told me to, but I get this error every time: "This file format is not supported by iTunes" or something like that (can't remember exactly how it was written). I've tried downloading IPSW-files from lots of different sites, but none of them work. I haven't seen anybody else have this problem.
So my question is: Do you guys have any solution for this?

Sorry for my bad English
 

rugved1118

Member
Silver
Sep 27, 2013
637
13
18
#3
I’m on beta 1 on 5s and its lagging like hell. I don't want to roll back and finally beta 2 is released.

Any idea if lagging issues are ruled out in 2 ?


Sent from my iPhone using Tapatalk
 

Hondamaker

Genius
Gold
May 14, 2007
9,931
664
113
55
Fairborn, Ohio
#12
I'm on beta 5 (dev) and its so much better---except it wrecked my wifi and cellular. Works intermittently and when it does work it's slow as hell. Why do I try betas? They aggravate me every time. I m use be a glutton for punishment.