Independent UK technology advice — clear, honest and jargon-free.
Your deviceiPhone 17 Pro Max
Step 1 of 333%
What to do now

Open Battery settings

Open Settings, then tap Battery.

Device-matched visualiPhone 17 Pro Max · iOS
9:41
iOSSettings
General
Battery
Privacy & Security
A carefully recreated iOS screen for iPhone 17 Pro Max, based on the manufacturer's current guidance. The highlighted control shows exactly what to use next. A software update may move it slightly.