How to downgrade from iOS 26 to iOS 18 on iPhone?

Question

Level 1

4 points

How can I downgrade ios 18 from ios26

[Re-Titled by Moderator]

Original Title: Downgrade

iPhone 15, iOS 26

Posted on Dec 14, 2025 1:15 PM

Reply

Answer 1

Community+ 2025

Level 10

741,251 points

You can't. Apple no longer signs 18 for models capable of 16.

(262250)

Reply