: You might be asked to provide a code from a third-party authenticator app (like Google Authenticator), receive an SMS code, or use a physical security key.
: Once submitted, manual or automated reviews typically take 1–2 business days . 2. Using Facebook Login for Other Apps
If Facebook detects unusual activity, such as a login from an unrecognized device, they may require a security check to confirm your identity.
: In some cases, you must upload a government-issued ID (e.g., driver’s license or passport) to regain access or run certain types of ads.