According to Macworld, iOS 17.4 brings the ability to use the Qi2 standard for 15W wireless charging to the iPhone 12.
Qi2 is the next generation of wireless charging technology designed by the Wireless Power Consortium (WPC) and is based on MagSafe technology. MagSafe debuted on the iPhone 12 and offers charging speeds of up to 15W. However, third-party wireless chargers that aren't MagSafe certified can only provide charging speeds of up to 7.5W, while Qi2 can achieve the full 15W of power.
At present, the EV mobile phone repair tool has provided this version of the firmware, and users in need can upgrade the version after connecting the device (click "Read the original article" to get the tool)
1. Open the Niu's iPhone Repair Tool, connect the device to the computer through the data cable, and click "iOS Upgrade/Downgrade" at the bottom of the tool interface.
2. Click "Upgrade" on the tool page, select the version that needs to be upgraded, click on the upgrade and wait patiently for it to be completed!