Considering an iOS 10 downgrade? Here are a few things to keep in mind - 9to5Mac
Downgrade iOS 9.3.5 To 8.4.1 / 6.1.3 Without SHSH Blobs On Any 32-Bit Device And Untether Jailbreak | Redmond Pie
Discussion] Successfully downgraded iPhone 6 to iOS 11.4! Big thanks to u/DoggoFox123 aka Mineek (sunst0rm tool). I am open for any questions! : r/jailbreak
Dual Boot iOS 6 & iOS 9 on an iPhone! - YouTube
iOS 9 (GM) firmware update for iPhone 6, 6 Plus, 5C, 5S, iPad Air 3 and iPad Air 2 leaked
How to Downgrade iOS 9 to iOS 8 for the iOS 9.3/9.2/9 Problems on iPhone iPad iPod
How to Downgrade iOS 15.6.1 to iOS 15.6 on iPhone and iPad
How to Downgrade iOS 10
NEW METHOD!) FULL Untethered Downgrade To iOS 9 on iPhone 6S and SE! - YouTube
How To Downgrade iOS 10 To iOS 9.x [Tutorial] | Redmond Pie
How To Downgrade iOS 9.3.4 to 9.3.3 & Jailbreak! - YouTube