For modern Samsung models often confused with this query, a PC connection is now usually required for security:
This is the most reliable "offline" method for unlocking the device when the screen is locked. Turn off your completely Press and hold the Volume Down Power buttons simultaneously. When the phone vibrates or the logo appears, release the Power button but keep holding Volume Down until the Recovery Mode menu appears. Use the Volume buttons to highlight " wipe data/factory reset " and press the Power button to select it. Confirm by selecting " Yes — erase all data Once finished, select " reboot system now " to restart the phone without the screen lock. HardReset.info ⚠️ Critical Note: This process erases all personal data on the device, including apps and photos. HardReset.info Method 2: Remote Unlock (Find My Device) how to unlock f sa55 hardresetinfo updated
: Open a web browser on a computer or separate phone and navigate to the Google Find My Device Portal. For modern Samsung models often confused with this