Apple plans to release iOS 26.4 next week, and the update focuses on fixing a long-standing iPhone keyboard issue that has frustrated users for months, especially when typing quickly and relying on autocorrect.
We reported these problems across multiple iOS 26 updates, where users faced wrong letters appearing during typing, lag, and inconsistent autocorrect behavior that made everyday messaging difficult.
iOS 26.4 targets keyboard accuracy issues
Apple says iOS 26.4 brings “improved keyboard accuracy when typing quickly,” and this update targets a specific bug where characters looked like they were tapped on the keyboard but never appeared in the text field.
When those characters went missing, Auto-Correction struggled to understand what users meant to type, which led to wrong suggestions and broken words during fast typing sessions.
A recent Reddit thread also shows users complaining about this exact issue, with many saying the problem showed up more often when typing quickly across apps.
What caused the typing problem
The issue came from missed inputs rather than incorrect ones, which means the keyboard failed to register some taps even though users pressed the right keys.
That gap then affected how Auto-Correction predicted words, so even normal typing ended up full of errors, especially in longer sentences.
Apple has already tested this fix in earlier iOS 26.4 beta versions, and users have noticed that typing feels more consistent and reliable.
The update does not relate to earlier viral claims about the keyboard being broken, since those examples involved swipe typing behavior and disabled Auto-Correction.
If you have dealt with missing characters or unreliable typing in iOS 26, this update should improve accuracy, and you can share your experience after installing iOS 26.4 in the comments.
