The latest updated App Store Review Guideline 5.1.1(v) states that:
Apps supporting account creation must also offer account deletion.
I would like to know:
Do I need to fully delete all data on our server related to this user?
Can I just provide a contact information for account deletion offline?
Is it requested for user to re-create a clean account with the same user identifier? e.g. email address
Is account termination is good enough for "account deletion" requirement?
Is it required to be able to retrieve user data after account deletion?
Any help is appreciated.