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How to Enable Low Power Mode on iOS 27

Turn on Low Power Mode in Battery settings to reduce background activity when you need to save battery.

Step 1

Open Settings from the Home Screen

iPhone Home Screen with the Settings app in the third row
Tap the gray Settings icon on your Home Screen.

Before you begin: An unlocked iPhone running iOS 27.

Find and tap the Settings app on your Home Screen. Its icon looks like a gray gear.

Step 2

Open Battery

iPhone Settings showing Battery
In Settings, tap Battery.

In Settings, scroll if needed and tap Battery.

Step 3

Turn on Low Power Mode

Battery settings with the Low Power Mode switch
Turn on Low Power Mode in Battery settings.

On iPhone 14 Pro Max, scroll to Low Power Mode, and turn it on. If it is already on, leave it enabled.

On iPhone 15 and later, open Battery > Power Mode to find it.

Reference

By ProgramGuru

Published: 2026-10-14

Updated: 2026-10-14

Instructions reviewed against Apple documentation on 2026-10-14.

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