Upload address book contacts.
Delete contact
5. Set a device identifier
udid parameter to specify a user’s device. If specified, a contact will be deleted for a specified device only.Upload address book with incorrect data
2. Set a `name` and `phone` of the contact as separate arrays
name separately from a phone.3. Set a `name` as an empty string
4. Set an incorrect phone length
Replace contacts
4. Specify if you want to replace existing contacts with the one specified
force as 1 to replace the contacts.5. Set a device identifier
udid parameter to specify a user’s device. If specified, contacts will be replaced for a specified device only.Upload address book
phone, name, and destroy.force=1 to apply, then all previous contacts for the device context
will be replaced by new ones.