Can Passkeys Be Transferred to Someone Else? Don't Just Look at Whether They Can Be Exported

Passkeys cannot be directly transferred or copied to others; proper handover requires the original owner to delete old credentials and the recipient to re-enroll.

How to Transfer Two-Factor Authentication for Overseas Accounts to Your Name: The 4-Step 'Add First, Remove Later' Sequence

When taking over an overseas account, transferring two-factor authentication must follow the 'add, verify, remove, and clean' sequence to avoid locking yourself out.