Downgrading an iPhone 5 to iOS 6

PostedSep 28, 2026
Reading time3 min

Getting an iPhone 5 back to iOS 6 is possible, but it isn't one click. Here's what worked for me.
Before you start
Check that the device's SHSH blobs were saved for iOS 6, since Apple no longer signs it. Without them the downgrade isn't possible. Back up everything first.
The process
Put the device in DFU mode, restore with a custom firmware image, and boot with a tethered helper from a computer. Expect a few tries.
Living with it
Tethered means a reboot needs a computer to boot again, so I keep the phone charged and rarely restart it. It's a bench device, not my daily driver.

Everything here applies to my own hardware. Only do this to devices you own.