Facebook 2-Adımlı Doğrulama ve Oyun Hesaplarını Kilitlenmeden Devredin

Seller must generate 10 single-use recovery codes and pair buyer's authenticator app (Google Authenticator/Authy) prior to removing legacy 2FA methods to prevent automated security checkpoints.

Bind a clean, dedicated primary email address directly inside Meta Accounts Center, make it primary, and remove seller's initial registration email after confirming full inbox access.

Delete all registered SMS phone numbers and clear all saved 'Recognized Browsers & Devices' under Facebook Security and Login settings to block SMS-based account resets.

Trigger 'Log Out of All Sessions' from the buyer's newly authenticated device to terminate active session tokens on seller devices and execute a 24-hour password lock window.