Hello!
We are very sorry for the inconvenience. Due to a fault in the computer room line of the network service provider, some users' mobile phones were connected to the wrong line to update i Music. We have contacted the service provider to urgently solve this problem. .
Please go to "Settings - General/More Settings - Applications - All", find i Music and click Uninstall Update to return to normal.
If you have any questions, you can consult us at any time. Thank you very much for your support of our vivo, and wish you a happy life!