Apple iOS 26.5 Major New iPhone Software: Should You Upgrade?

Apple iOS 26.5 Major New iPhone Software: Should You Upgrade?

Apple iOS 26.5 Major New iPhone Software: Should You Upgrade?

https://tech.yahoo.com/ai/apple-intelligence/articles/apple-ios-26-5-major-181005643.html

Publish Date: 2026-05-12 14:10:00

Source Domain: tech.yahoo.com

Apple iOS 26.5 may be the last major iPhone update of the iOS 26 series, before attention moves to iOS 27, which will be previewed at WWDC in June. There’s plenty in this release, from messages sent between iPhone and Android being encrypted for the first time. Here’s what you need to know, and whether you should be installing it on your iPhone.

This post has the initial thoughts on the new release and I’ll be updating this post over the coming week and I’ll add final thoughts on Tuesday, May 19.

FORBES | By David Phelan
Apple Releases iOS 26.5: New Update Adds Long-Awaited Feature For iPhone

Who Is It For And How Do You Get It?

As with other iOS 26 updates, this update is for all phones from the iPhone 11 series and more recent. The latest models, including the iPhone 17 series, iPhone 17e and iPhone Air, are all covered by iOS 26.5.

Advertisement

Advertisement

It’s straightforward to upgrade: go to the Settings app on the iPhone, choose General, then Software Update. Next, select Download and Install, and the software will download from there. This download was large, 1.61GB on my iPhone 17 Pro Max. Note that if you’re updating from an earlier iOS 26 version, or even from iOS 18, your download will be much bigger and take longer to install.

What It’s About

As mentioned above, this update includes end-to-end encrypted RCS messaging, which means messages sent between iPhones and Android handsets are encrypted. It is in beta now, and it requires carrier support before it happens, please note. There’s also a new Pride Luminance wallpaper and a Suggested Places update to Apple Maps. You can read full details of these new features here.

Apple iOS 26.5 Security

As Forbes contributor Kate O’Flaherty has described in detail here, there are more than 60 security flaws in iOS 26.5, some of them serious. Six of them sit in the Kernel, the beating heart of iOS, and at least one could allow bad actors access to root privileges.

Initial Reactions

First reactions to the…

Source