1，if prompted 【Payload mismatch】 ，Please remove mobile device management
Step： 【Settings - General - device management - mobile device management - removal management】
2，If it is in for a long time 【Pushing 】【retrieving 】status ，please ==> Reset installation <==
Step 1: Open [Settings - General - VPN and Device Management]
Step 2: Find [Mobile Device Management] and click the file name
Step 3: Click [Remove Management] at the bottom
Step 4: Enter the mobile phone password to reinstall
The description file is certified by apple and is used to record the user's device. Please feel free to use it. Install the description file to register your device with Apple user library. Is a prerequisite for installing Apple App2. It is stuck in the setup page during installation. How to solve this problem?
Caton is a bug of IOS system. Solution: double click home / bottom slide up - slide up to close the settings page - re install.3. Why enter the password when installing the description file? What's the password?
In order to confirm that the device owner is operating, it is necessary to enter [unlock password] when installing the description file