Original source: https://www.caochai.com/article-4120.html
Note this method: Your iPhone Apple ID account will be permanently deleted from all Apple Apps, services and iCloud (operated by Yunshang Guizhou). Your account and associated data will be permanently deleted.
How to permanently log out and delete data from iPhone Apple ID account?
1. Open the iPhone Apple ID account permanent logout and delete data website entrance: https://www.caochai.com/article-4120.html , and log in to the Apple ID account you want to log out;
2. After successfully logging in, choose to delete your account and click Request to delete the account;
3. After submitting the deletion, the account verification time is 7 days, and the deletion can be revoked at any time within 7 days; after 7 days, all data of the Apple ID account will be permanently deleted. Please select a reason and click to continue deleting your account;
4. Please understand the important things to know before deleting your account and click to continue;
5. Agree to the account deletion terms and conditions and click Continue;
6. Choose a way to receive account logout and deletion status updates, you can just default to it;
7. Please record and save the access code below. Try not to copy it because it needs to be entered later and cannot be pasted directly. It needs to be entered manually, so please try to take a screenshot or save the record and click Continue;
8. Enter the access code recorded above and click Continue;
9. After entering the correct information, you can permanently log out and delete your Apple ID account, click Logout and wait for 7 days to complete the logout and deletion;
