"iPhone 15 overheating and rapid battery drain after iOS 18.4 update: Immediately following update 18.4, iphone 15 seriously overheating. Phone gets too hot to handle. Battery drains way faster. No problem before update. Anyone else having issues?"
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Overheating iPhone After an Update:
Your iPhone's probably catching up on the update. What you are reporting is an all too-common phenomenon on these forums. There lots you can try...
I. Overheating iPhone: Cooling Down an Overheating iPhone - User Tip
II. iPhone Battery Draining:
A. Battery Drain Info:
The iPhone battery will drain, unless it is plugged in and charging. With lots installed, the charge would be slower. As for how fast it would drain the battery, that would depend on the battery health and the volume (sound) you use.
- Go Here: iPhone Battery and Performance - Apple Support
- Scroll Down: to "Your battery's maximum capacity"
B.. Troubleshooting the Battery:
III. Give Apple Feedback:
Do your Part: Provide Apple with feedback on this, letting them know about this issue. Apple may not get back to you directly, but the more feedback they receive on this, the more they will know what is occurring, and what bug fixes to include in updates to come. Apple will know nothing of your issue, if you don't report it to them.
- Go Here: Feedback - iPhone - Apple
- Select: "Bug Report" for the "Feedback Type"
- Comment: that this all began after installing an update. Include the URL of this thread
- Proceed from there as necessary