Want to keep your Facebook profile private on mobile in 2025? Whether you're using Android or iPhone (iOS), this video shows you exactly how to lock your Facebook profile, control who can see your posts, photos, and personal information, and enhance your privacy settings. From enabling the Profile Lock on Android to locking your profile on iPhone, we guide you step-by-step through the process. Learn how to manage your profile visibility, understand what changes when your profile is locked, and s