Downgrading to iOS 17 is just not doable as it isn’t but launched. As soon as iOS 17 is launched, you might be able to downgrade to it from a more moderen model of iOS, however it isn’t assured.
Downgrading to an older model of iOS might be helpful if you’re experiencing issues with the newer model, or in case you want the options of the older model. Nevertheless, you will need to be aware that downgrading may trigger issues, so you will need to weigh the dangers and advantages earlier than continuing.
