User level: Level 1 (9 points)fake temperature warning coming after updating to iOS 27 before updating there was no warning. Whether my phone is totally chilled. Still the warning comes for 10 sec then automatically disappears.
Posted on Sep 22, 2026 6:09 AM
User level: Level 9 (74,110 points)Sep 22, 2026 7:28 AM in response to Jaat16_28
Force Restart the Device: A force restart clears out cached system processes and forces iOS to reinitialize the thermal monitoring logic.
Update Your Apps: Some third-party apps run into heavy compatibility conflicts with new iOS releases, causing erratic system behavior. Go to the App Store, tap your profile icon, and select Update All.
User level: Level 10 (169,253 points)Sep 25, 2026 2:14 PM in response to nsty
Contact Apple Support. Whether this is a software bug, or a software update that’s finding a nascent hardware problem, some other issue with iOS or with the battery itself, Apple is in the best position to determine a cause.
User level: Level 1 (45 points)Sep 25, 2026 2:00 PM in response to Jaat16_28
I've been having the same issue since Public Beta 1, I reported it then hoping apple would fix it.
Reverted back to iOS 26 and the phone was completely fine, fast forward to iOS 27 Stable Release, updated and the same thing is still happening. Phone is completely cool to the touch, shows this warning constantly throughout the day at random intervals and makes the phone completely unusable.
User level: Level 10 (201,695 points)Sep 22, 2026 7:42 AM in response to Jaat16_28
What do these warnings say, specifically? Can you post a screenshot?
User level: Level 1 (12 points)Sep 25, 2026 6:10 PM in response to KaaCeeLo
Yes, it is very frustrating and I have been facing the same issue ever since updated my iPhone 15 Pro to iOS 27. Apple doesn't seem to be bothered about it. I tried contacting Apple support but they don't seem to know anything about this and they just kept doing the generic diagnostic but to no avail. If you check this on either ChatGPT or Gemini, they show that this is being experienced by many users around the world.
User level: Level 1 (20 points)Sep 25, 2026 10:12 AM in response to WheelieNick
I have done this countless times but the problem persisted. This temperature warning started immediately I updated from IOS 26 to IOS 27. This issue seems to be affecting iPhone 14 and 15 series. Apple do something about this cos it’s really frustrating.
User level: Level 1 (13 points)Sep 25, 2026 2:02 PM in response to IdrisSeabright
[Edited by Moderator]
User level: Level 1 (8 points)Sep 25, 2026 2:02 PM in response to Jaat16_28
15 pro max İOS 27 güncellemeden sonra aynı sorun yaşıyorum
[Edited by Moderator]
Originally posted at discussions.apple.com/thread/256362683