Re:iOS 12, reviewed
by ben174 on Tuesday September 18, 2018 @06:20PM
(#18019744)
My iPhone X is at 90%. You don't think it's worth the $29 + trip to Apple Store?
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Re:iOS 12, reviewed
by throwaway427 on Thursday September 20, 2018 @06:14PM
(#18035864)
He tried to tell me that I didn't need to but I told him the battery drains precipitously in the cold and that'd I prefer we switch it and he just said ok and started the process.
[edit]
To answer your question, I guess it couldn't hurt? The thing is that I definitely did not trust the 81% that the battery health check was telling me. My battery would drain in minutes from 30% and the phone was practically useless in the cold.
If your battery health isn’t low enough, Apple will not replace the battery. This happened to my mom and her iPhone 6.
This was the rule early on, but I heard that they will now replace the battery no matter what. The current guidelines don’t mention any threshold: https://support.apple.com/iphone/repair/battery-power