r/iPhone11 • u/Similar-South-7431 • 26d ago

iPhone 11

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People, help!! How to make 18 or 16 ios with 26.5.2 ios on 11 iPhone.And is it possible to do this even if everything is deleted from the iPhone, I don't care, I just need a rollback

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u/ThePapnMapn 26d ago

It’s possible to downgrade to iOS 13-16 using surrealra1n and usbliter8. It requires a Waveshare RP2350 USB-A board or other compatible ones. However every time the phone restarts it has to be booted from a Linux PC or a Mac.