Surprise! Your iPhone 12 just got a charging upgrade

Although it hasn’t officially been announced by Apple, iOS 17.4 appears to have unlocked Qi2 support for the iPhone 12. A series of tests and feedback from Macworld readers prove that the iPhone 12 now works at full 15W wireless charging speed when magnetically connected to a non-MagSafe Qi2 charger. Last December Apple ushered in Qi2 wireless charging support for the iPhone 13 and 14 with iOS 17.2, joining the iPhone 15’s support for the new MagSafe-based fast-charge technology.

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