In summary:
- Macworld reports that iPhone users are experiencing significant problems with iOS 26.2.1, including app crashes, device freezes, and severe battery drain issues.
- Multiple forum threads on Apple Community and Reddit document widespread connectivity failures and slow performance, with some users calling it a “catastrophic failure.”
- Apple has not yet addressed these issues, and downgrading to iOS 26.2 is impossible due to signing restrictions, leaving affected users with limited options.
Apple may have another stinker of an iOS update on its hands. iPhone owners on multiple forums are reporting crashes, freezes and other problems with the latest point update, iOS 26.2.1.
One thread on the Apple Community forum is called “iOS 26.2.1 has rendered my phone unusable” and complains that nearly every app on the user’s iPhone has started to crash or freeze since installing the update. They report that deleting apps and files doesn’t appear to help.
“This is extremely disappointing and feels like a major regression from previous iOS versions, which were stable and reliable on this same device,” the user writes.
And they’re not alone: I counted six commenters on the thread who reported the same or similar issues with iOS 26.2.1. One writes that “I have never had a catastrophic failure like this.” Another adds that battery drain has become noticeably worse since updating.
Elsewhere, you can read more complaints on a Reddit thread called “iOS 26.2.1 feels like an user experiment” which has plenty of comments.
“It keeps lagging,” the original poster writes, “I have long loading times and the camera app is a downgrade instead of an upgrade.”
It’s worth noting, however, that a lot of the comments are taking the opportunity to complain about iOS 26 as a whole, and several more say they haven’t experienced any bugs. The problems clearly aren’t universal.
But neither are we talking about just one or two cases. There’s yet another thread on Apple Community called “Connectivity failure after iOS 26.2.1 update” that complains that the user’s iPhone can no longer connect to the phone provider’s network. And even the thread discussing MacObserver’s original news story features a lot more commenters reporting the same issues.
What to do
Apple is yet to respond to the issue. In the meantime we suggest that those who haven’t yet updated should avoid doing so.
If you have already updated and are experiencing problems you might want to downgrade your version of iOS 26. Unfortunately, since February 3, Apple is no longer ‘signing’ versions of iOS 26.2, so it is no longer possible to downgrade to that version using the steps we outline here: How to downgrade an iPhone from iOS 26.
The timing is embarrassing for Apple because it comes in the wake of another iOS update drama. iOS 26.2.1 was launched in the same week as iOS 16.7.13, which itself prevented older iPhones from connecting to a network in Australia and had to be pulled. That bug has since been patched, but Apple won’t want iPhone owners to start doubting whether they should install iOS updates. These are important for maintaining security, even if they sometimes cause problems.
Author: David Price, Editor, Macworld
David has been writing about technology for well over two decades, and got on board the Apple hype train when covering the original iPhone launch in 2007. He is an enthusiastic Apple Watch evangelist and feels that the HomePod is misunderstood.