This release does not introduce any new features. Instead, it focuses on fixing a specific charging problem that affected a small number of users.
According to Apple's release notes, the update addresses an issue that could prevent wired charging on iPhone Air and iPhone 17 devices when the battery level was nearly depleted. Users who experienced charging problems after their battery drained should see improved reliability after installing the update.
How to update
Follow these quick steps:
Open Settings
Tap General
Select Software Update
Download and install iOS 26.5.1
Keep your iPhone connected to Wi-Fi and a charger during installation
All the changes
iOS 26.5.1 is a maintenance update that fixes a wired charging issue affecting a small number of iPhone Air and iPhone 17 users. In some cases, devices with a nearly drained battery were unable to charge properly using a cable.
Apple says the update resolves this problem and improves charging reliability for affected devices. No additional features, design changes, or security additions have been listed for this release.
Apple is now nearing the end of the iOS 26 cycle as it prepares to unveil iOS 27 during its WWDC keynote on June 8.
If you've already installed the update, let us know your experience in the comments.
SOCIAL SHARE CARD GENERATOR