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8 iPhone Battery Hacks to Make Sure Yours Lasts All Day
To do so, head to Settings > Cellular, then tap on Cellular Data Options. If you don't see Cellular Data Options, select the ...
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iPhone Battery: what does ‘Slow Charger’ mean and how to fix
If you go to Settings -> Battery on your iPhone ... to the 140 watt power brick that comes with the 16-inch MacBook Pro, the iPhone will simply charge at the fastest possible speed it supports.