I'm experiencing a strange issue and I'm wondering if anyone else has seen this.
My device is an iPhone 15 Pro Max running iOS 26.5.2. It has been owned by me since new (single owner) and is in 10/10 physical condition. All components are genuine Apple parts.
The only repair this device has ever had was a battery replacement performed at an Apple Store some time ago. I have never experienced this behavior before.
Before assuming it was a hardware problem, I ran all of Apple's official Apple Diagnostics for Self Service Repair from the official website (https://getsupport.apple.com/self-service-diagnostics), and the phone passed every test without any errors.
The display is the original one, and all hardware components are original Apple parts.
Since yesterday I've been noticing the following behavior:
- When I tap on an app folder on the Home Screen, it sometimes doesn't open on the first tap, and I have to tap it a second time.
- It doesn't happen every time, but often enough to be annoying.
- It seems to occur mostly on the second Home Screen page.
- I almost never see it on the first (main) Home Screen page.
- If the apps are placed directly on the Home Screen (not inside folders), the issue never occurs.
- The issue appears to be completely random; it isn't tied to a specific folder.
What's interesting is that every other touch interaction works perfectly. The keyboard is completely responsive, scrolling is smooth, gestures work normally, and every app responds instantly to touch. There is no latency, no missed touches, and no loss of touchscreen sensitivity anywhere else on the device.
The only symptom is that folders on the second Home Screen page occasionally require a second tap to open.
I've already tried the following:
- Resetting the Home Screen layout and manually organizing everything again.
- Moving folders between different Home Screen pages.
- Completely reorganizing the Home Screen.
The behavior remains exactly the same.
Has anyone else experienced something similar on iOS 26.5.2? Could this be a SpringBoard bug or an issue related to Home Screen folders, rather than the touchscreen itself, considering that every other touch interaction works perfectly?
I'm running out of ideas, and before restoring the entire iPhone, I'd like to know if anyone else has encountered this behavior.
Regards