Iqiyi failed to verify the master device.

First, open and log in to the iQiyi App on your mobile phone, and then click on mine on the home page. After entering the personal page, continue to drop down. You can see the settings at the bottom of the personal page, and click enter. On the Settings page, click Accounts and Security. Then, on the account and security page, you can see that the primary device option is temporarily displayed as not set. Click on the main device. After checking the phone number, click Set this phone as the primary device. Then you have to verify your identity by SMS. Finally, enter the received SMS verification code into the following page, and the main device is set successfully.

Iqiyi master device refers to the device you are currently logged in. If you want to remove the main equipment, the method is the same as above.