دليل فحص وتأمين الحسابات عالية المستوى ومنع الاحتيال

Verify seller has initiated unbinding for all third-party OAuth providers. In games like PUBG Mobile and Niantic systems, secondary logins retain 7-day recovery windows if not explicitly revoked.

Inspect linked email status to ensure the previous owner's recovery phone number and backup email are deleted. Require 7-day waiting period confirmation for full email migration.

Execute force logout across all active devices inside security settings to clear cached auth tokens, preventing concurrent session access by fraudsters.

Audit account penalty history for third-party client usage, spoofing, or illegal UC/currency top-ups to prevent buying an account facing an imminent ban wave.