Power off. Hold Power + Volume Down + Home buttons.
Click . The process usually takes 5–10 minutes. Your phone will reboot automatically, completely wiped and refreshed. Important Warnings samsung download mode factory reset tool
(also known as Odin Mode) is a specialized state used for "flashing" or installing firmware, custom ROMs, and kernels onto Samsung devices. Unlike Recovery Mode—which allows for simple data wipes—Download Mode acts as a communication bridge between your phone and a computer, allowing for deep-level system overrides. Why Use It? To unbrick a device that won't boot. To manually upgrade or downgrade Android versions. To bypass locks when traditional reset methods fail. Top Samsung Factory Reset & Firmware Tools Power off