| Service | Official URL | Purpose | | :--- | :--- | :--- | | Samsung Account | https://account.samsung.com | Manage profile, security, devices | | Find My Mobile | https://findmymobile.samsung.com | Locate lost phone (requires sign-in) | | SmartThings Find | https://smartthingsfind.samsung.com | Locate tags & earbuds | | Samsung Cloud | https://support.samsungcloud.com | Backup & restore data |

| Term | Official Samsung Name | Is it free? | | :--- | :--- | :--- | | Sign-in code | 2FA verification code | Yes (via SMS/Authenticator) | | Backup recovery code | Samsung account backup code | Yes (generated in settings) | | Device unlock key | Factory Reset Protection (FRP) key | No (requires original account) | | Premium feature code | Promo code (Samsung Rewards) | Sometimes (via promotions) |

However, we will break down exactly how to safely use the official Samsung sign-in portal, how to retrieve legitimate free keys offered by Samsung promotions, and how to avoid dangerous "keygen" scams. The legitimate URL for Samsung account login is https://account.samsung.com (or a regional variant like https://account.samsung.com/accounts/v1/MY/signin).