: A standard factory reset may not be enough to remove MDM if the organization has blocked that feature. In these cases, professional tools like UFI Box are often required to flash specific removal files.
: If you have the administrator credentials, you can disable management directly: Go to Settings > Security > Device administrators . Find the MDM/EMM solution and toggle it off. Uninstall the MDM agent app from the Applications menu. samsung-a405f-u1-remove-mdm-file
: For Exynos-based Samsung devices like the A40, you can use Chimera Tool to remove MDM locks by connecting the device in EUB mode via a test point. : A standard factory reset may not be