experiencing several issues on iphone 15 after update to ios 26

After updating to iOS 26 on my iPhone 15, I started experiencing several issues. The device often lags and feels less smooth, Face ID sometimes doesn’t work properly — it recognizes my face, but the lock screen freezes and does not unlock as expected — and the battery drains much faster than before. These problems only appeared after the update.


[Edited by Moderator]

iPhone 15, iOS 26

Posted on Sep 17, 2025 7:27 AM

Reply
39 replies

Dec 7, 2025 5:16 AM in response to Pipa86

Pipa86 wrote:

1. I can resonate on these issues. Ever since the upgrade to iOS 26 on 15ProMax, these are the issues I’m experiencing.
Whenever I browse the web the webpages are distorted. There is a black line in the middle of the screen and the bottom of the page seems to ride up to the middle when I scroll. Using Safari.
2. Whatsapp is bugging and I cant use GIF keyboard in the chats. Whenever I try, the Whatsapp chat freezes and I have to close the app.
3. Today while out and about at Costco, I look at my phone and it’s showing as if it was plugged in and charging. I was nowhere near a charger
4. The battery life has decreased significantly. Same amount of usage and the phone battery dies 30% faster.
5. Yes, I have tried rebooting the phone, no change.

Your phone is very sick.

Remove any VPN

Backup and restore. If it still glitches, have Apple diagnose it

Backing Up: How to back up your iPhone, iPad, and iPod touch - Apple Support

 Restoring: Restore your iPhone, iPad, or iPod touch from a backup - Apple Support


 


Sep 21, 2025 12:31 AM in response to furina_

I went to Apple Store in Hong Kong and they told me this update is defective. My problem is only with the mail app of the IPhone… that freezes or have the screen blank. But there are people that have their phone totally useless and I was the first person complaining at that Apple Store with the mail. 🫣 The Genius Bar agent wanted me to try to reset my device and make it unavailable for 1 hour but I asked if this procedure may solve my problem or worsen it and I was told they do not know. 😆 I was suggested to upload other mail apps of the providers and they actually work. But the email of iCloud is not working in the cellphone. Fortunately my primary personal email isn’t iCloud 😅

Nov 2, 2025 2:17 PM in response to furina_

I can resonate on these issues. Ever since the upgrade to iOS 26 on 15ProMax, these are the issues I’m experiencing.

  1. Whenever I browse the web the webpages are distorted. There is a black line in the middle of the screen and the bottom of the page seems to ride up to the middle when I scroll. Using Safari.
  2. Whatsapp is bugging and I cant use GIF keyboard in the chats. Whenever I try, the Whatsapp chat freezes and I have to close the app.
  3. Today while out and about at Costco, I look at my phone and it’s showing as if it was plugged in and charging. I was nowhere near a charger
  4. The battery life has decreased significantly. Same amount of usage and the phone battery dies 30% faster.
  5. Yes, I have tried rebooting the phone, no change.

Oct 28, 2025 10:14 PM in response to KiltedTim

LOL. I always reboot, reboot and reboot some more. It never cures any issues I'm having with iOS 26 on iPhone 15 Plus. I'm not happy. Wish I could go back to iOS 18. With 18 I was having a problem with the screen occasionally freezing so I went in to an Apple Store Genius Bar. They ran diagnostics and said, "All you have to do is upgrade to iOS 26".. I did and what a disaster. I've had iPhones since they were first invented and never had this many issues with an OS upgrade.

Sep 17, 2025 1:22 PM in response to dcarmona25

Update on issue.The disconection on the car is not because the wifi spot but because the bluetooth, I have the iphone to stop the share internet option when bluetooth with the car stops (when the car is off) but because the bluetooth conection is closing, that closes the share internet option. But is the same problem as the earphone, the bluetooth is disconecting.


Now, I paired the earphones to an iphone 16 Pro (with ios 26) and worked perfectly, after that I connected the earphones back to my iphone 15 Pro and now is working fine, no disconnection so far. I don't know why it works now but if you have the option try it, it may fix your problem too.

Sep 21, 2025 12:08 AM in response to d3stro

d3stro wrote:

After restarting the phone, I noticed that I couldn't hear the notification sounds or the locking sound when I turned off the screen, and it just shut off without an animation. I it's just me? (iPhone 15 device)

It happened after the update, I didn't have this problem before.

That is a bug I have experienced too which is happening sometimes after you restart, not everytime. Use the silent switch, to put it in silent mode then switch it back to Ringer, if I am correct you won't even see the silent animation in the dynamic island when this bug is happening only the Ringer animation will show. After you do that things will be okay as far as sounds are concerned, also the now if you put it to silent the animation will come.

experiencing several issues on iphone 15 after update to ios 26

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.