How to delete the contents of Gionee m6plus mobile phone cloud backup?

Log in to the cloud service website, click on one of the contacts, call records and short messages, click to view the content to be deleted, and then click Delete on the right.

Amigo cloud backup:

Amigo cloud backup is to back up personal mobile phone data in the cloud, and back up the address book, SMS and other data in the mobile phone through login account to prevent the loss of mobile phone data. You can also log in to this account with another mobile phone and restore the original mobile phone data to the mobile phone.