07-11-2018 08:03 PM
You cannot downgrade, or downgrade easily on Apple devices.
What problem are you having?
07-11-2018 08:47 PM
@kirathompson1 Apple sign the software you install on the device then after around 2 weeks apple stop signing the old software stopping you from downgrading to a previous firmware. Apple are soon to stop signing iOS 12.0.1 so the only software you will be able to install is iOS 12.1. There is no way to downgrade below iOS 12.0.1.