The recent launch of iOS 26 has not met the expectations of many iPhone users. While this update introduces an appealing Liquid Glass redesign, it has also surfaced various bugs and performance issues, notably significant battery drain and WiFi connectivity problems. Understandably, some users may now be contemplating a downgrade from iOS 26 to iOS 18.7.
Downgrade Path Closed for iOS 18.6.2: What It Means for iPhone Users
Apple retains full authority over the downgrade options available to users. Typically, the company provides a grace period during which users can revert to a prior version. After a major iOS release, Apple usually continues to sign the previous version for about a week, allowing users the chance to downgrade. Once Apple ceases signing the older build, downgrading becomes impossible.
Following the rollout of iOS 26, the company kept the iOS 18.6.2 update available for a week. This offered a relief option for those experiencing major performance and heat issues after upgrading. Unfortunately, with Apple discontinuing the signing of iOS 18.6.2, the ability to downgrade to this version is no longer possible.
Moreover, a new update, iOS 18.7, has been released to the public, leading users to wonder if they can still downgrade to it. Although some devices may still have access to iOS 18.7, users currently on iOS 26 face significant challenges in attempting a downgrade. The two key conditions for downgrading to an earlier version include:
- A currently signed version of iOS authorized by Apple’s servers.
- A compatible IPSW firmware file that can be installed on the device.
Unfortunately, Apple has not provided an iOS 18.7 IPSW file that functions as a direct downgrade for users on iOS 26. As a result, those who have upgraded to the new Liquid Glass interface find themselves without any viable option to revert.
In summary, for iPhone users currently operating on iOS 26, downgrading to an earlier version is not feasible. Looking ahead, Apple has already initiated the beta stage for iOS 26.1, which is anticipated to launch publicly, possibly in October, and will include crucial bug fixes and performance improvements.
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