While there isn't a single official "Download Mode Factory Reset Tool," several software solutions and manual methods exist for performing a factory reset on Samsung devices, especially when the screen is locked or the OS is unresponsive.
If the goal is simply a factory reset and you have access to the physical buttons, is the intended environment, not Download Mode. Turn off the device. samsung download mode factory reset tool
The reset tool did not flash the userdata partition correctly. Solution: Re-enter Download Mode and use Odin with the PIT file (Partition Information Table). Check "Re-Partition" in Odin (dangerous – only for experts). While there isn't a single official "Download Mode
User-friendly interface; one-click entry/exit for Download Mode; automated firmware matching. Cons: Paid software (free version has limited features). 3. SamFirm / Frija (Firmware Downloader Tools) The reset tool did not flash the userdata
FoneLab is a third-party tool designed to fix broken Androids, which can also handle a hard reset through Download Mode.