iPhone battery life diminished after latest iOS update

Since I installed the lastest iOS on iPhone, my battery life is greatly diminished. How can I address this?

iPhone 14 Plus, iOS 26

Posted on Feb 11, 2026 5:58 PM

Reply
9 replies

Feb 11, 2026 6:58 PM in response to TPTX

"Looking for other infop"

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Battery Health Diminishing After an Update:

Just how much did it diminish? So, provide a screenshot of what you see for your Battery Health. Unfortunately, there is no way to determine why, nor when, the Battery Health decreased. IMPORTANT: Block out any personal info(i.e. Time and Name), whatsoever, by covering it with red-colored rectangles and such, throughout use of the Photos app.


Report this to Apple...

So, 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. These are just user-to-user forums. Apple will know nothing of your occurrences, if you don't report it to them.

  1. Go Here: Feedback - iPhone - Apple
  2. Select: "Bug Report" for the "Feedback Type"
  3. Comment: that this all began after installing an update. Include the URL of this thread
  4. Proceed from there as necessary


For troubleshooting...

Troubleshooting iPhone Power:

I. Perform a Restart:

A. Try Force Restarting your iPhone:

Save any information that need be. Then perform the restart.

Go Here: Force Restart iPhone - Apple Support


B. Try Manually Restarting your iPhone:

  1. Go To: Settings
  2. Select: General
  3. Scroll to: the Very Bottom
  4. Select: Shut Down
  5. Slide Finger: to the Right
  6. Wait: 30 Seconds
  7. Power One: the iPhone
  8. Try this Once More


II. A Few Apple Support Sites that May Help:






Feb 11, 2026 7:16 PM in response to TPTX

"thank you"

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You are welcome. A few more steps here...


As for finding the Battery Health...

  1. Tap: Battery Health & Charging
  2. View: the Maximum Capacity
  3. If less than, 80%, then its time for a new battery.


"Diminishing"

So, this word "demising" may not pertain directly the Battery Health, but rather "power usage". So, from here, provide the Battery Health.

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iPhone battery life diminished after latest iOS update

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