The iPhone benefits from Apple's excellent system maintenance and has a long service life. I believeiPhone12The series still has many users.Qi2Is WPCWireless chargingThe latest launch of the AllianceWireless chargingProtocol, wide compatibility, has been adapted to the full range of iPhone13/14/15 in iOS version 17.2, bringing betterWireless chargingExperience.The charging head network recently learned that after the iOS 17.4 version was updated,iPhone12Series is already compatibleQi2Wireless chargingagreement.
iPhone12The series was released on October 14, 2020. It has been three and a half years since then. It is equipped with A14 processor and is the first mobile phone to support 5G launched by Apple.
Charging head net hand modeliPhone12The system version before upgrading is iOS15.5.
The mobile phone received an update push from iOS17.4.1. The announcement mentioned that "other function updates for iPhone", including iPhone 12Qi2Wireless charging support.
After the system is updated to iOS 17.4.1, useQi2The wireless charger charges the iPhone 12.
According to the actual measurement of Power-Z KM003C, the Qi2 wireless charger can provide the updated iPhone 12 with 8.8V 2.1A 18.5W power output, eliminating the errors of tester, wire and charger, reaching the level of Qi2 wireless fast charge of 15W.It can be seen that iOS 17.4.1 does enable the iPhone 12 to adapt to the Qi2 protocol.
Summary of charging head network
Apple is committed to promoting the popularity of wireless charging. Since the iPhone 8, it has supported wireless charging. Over the years, wireless charging has become one of the most commonly used ways to charge the iPhone.The Qi2 charging standard is developed according to Apple's magnetic power distribution map, which can perfectly adapt to the iPhone. After the iOS17.4 system update, the older iPhone 12 series is a major upgrade, which can support the Qi2 15W wireless fast charging, which brings better wireless charging experience to iPhone 12 users and increases the range of optional accessories.