The specific operation is as follows:

Operation before prison break:

Be sure to turn off "Find My iPhone" in device settings -iCloud before jailbreaking.

Before jailbreaking, be sure to "Set"-"Touch ID and Password"-"Turn off Password" on the device.

Began jailbreak operation: Open PP jailbreak assistant, identify the Apple device, click one-click jailbreak, and click Pangu jailbreak tool to start jailbreak.

Click I have backed up and enter the next step, waiting for a successful jailbreak.

Friendly reminder: please make a good backup of information before jailbreaking.