You can find the necessary files through community-sourced repositories: J730F U8 Auto Patch Firmware .
This firmware is strictly for U8 (Bit 8) . You cannot flash this on a device with a higher binary, and flashing it on a lower binary will upgrade the device permanently to U8. J730f U8 Auto Patch Firmware
is a hacked version of the official Samsung Android software for the Galaxy J7 Pro. It is used by mobile repair technicians specifically to remove MDM locks, KG locks, or sometimes bypass FRP on devices running the U8 bootloader security version. You can find the necessary files through community-sourced