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My iPhone 12 Pro Max battery drains with my SIM card in

when i put my sim card battery drains from 100%to 80% at night iphone 12 pro max





[Re-Titled by Moderator]


iPhone 12 Pro Max, iOS 14

Posted on Dec 8, 2021 2:31 PM

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Question marked as Top-ranking reply

Posted on Dec 8, 2021 4:48 PM

LOL......there's a lot of garbage on YouTube. Why would you trust people who have nothing to do with Apple over what Apple itself recommends?


I've given you the best advice available. Choose to use it or don't. I'm done here.

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15 replies

Dec 8, 2021 3:30 PM in response to fedi216

Why aren't you charging your phone at night while you sleep. It's the recommended way to charge your iPhone. You should make sure Optimized Battery Charging is turned on in Settings > Battery > Battery Health > Optimized Battery Charging. And if you have iCloud backup enabled, your phone when on the charger at night, with the screen locked and connected to Wifi, will backup every night to protect the data on your phone.

My iPhone 12 Pro Max battery drains with my SIM card in

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