Updating it will improve battery health??

Asa2345 Said:

"Updating it will improve battery health??"

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Updating your iPhone:

It may, if the update contains bug fixes - bugs that are currently-installed and are messing around with the percentage provided.

So, try updating it. Here's how to do so....

Two Major Steps: - Backup then Update

1. Backup First: Make a backup of your device using iCloud or your computer

2. Then, Update Using these Links:

• On the iPhone itself: Update your iPhone, iPad, or iPod touch - Apple Support
• From a Mac: Update software on iOS devices in iTunes on Mac - Apple Support
• From a PC: Update software on iOS and iPadOS devices in iTunes on PC - Apple Support

Perhaps this article will help:

iPhone Battery and Performance - Apple Support