Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

iFoggy

macrumors member
Original poster
Apr 26, 2011
87
6
Hi,

Very slow bandwidth @ home so downloaded the IPSW from Apple developer site (registered) @ work

Trying to install IPSW via iTunes but get an 'incompatible firmware' error if I try update or restore.

I can get the 9.1 Beta 2 profile update on my iPhone but like I said 1.5GB @ home will take forever.

I have an iPhone 6 Plus

Any way to just update via the IPSW, checked the version is correct as per the developer site

"iOS_9.1_beta_2__iPhone_6_Plus__13B5119e"
 
Last edited:
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.