Using this firmware voids your warranty and carries real risks:

Boot into stock recovery (Volume Up + Home + Power). Wipe data/factory reset and wipe cache partition. Reboot.

Samsung periodically releases official firmware updates for its devices, which can be installed via the device's settings or through Samsung's Kies software. These updates are secure and recommended for all users.

For the with Binary U8 , the "auto patch" firmware is a specialized modification used to restore network services (fixing "No Service" or "Emergency Calls Only") after an IMEI repair. Firmware Details Model : SM-J730F (J7 Pro) Binary Version : U8 (S8/Bit 8)