Apple has released iOS 26.5.1 (build 23F81) for iPhone Air and iPhone 17 models. This update fixes a charging issue affecting these devices.

You can install the update over the air from Settings > General > Software Update, or download the full restore IPSW files below.

iOS 26.5.1 (Build 23F81) Download Links

• iPhone 17 Pro Max (iPhone18,2) — Download
• iPhone Air (iPhone18,4) — Download
• iPhone 17 Pro (iPhone18,1) — Download
• iPhone 17 (iPhone18,3) — Download
• iPhone18,5 (iPhone18,5) — Download