Hi3798 Firmware Here

is the permanent software programmed into the read-only memory of your set-top box. It acts as the interface between the HI3798 hardware (CPU, GPU, RAM, Ethernet port) and the Android operating system you see on your TV screen.

Before flashing any new firmware, always back up your current NAND full dump using the "Read" function in HiTool. Store that backup on a cloud drive. That is your insurance policy against a permanent brick. hi3798 firmware

FAT32 formatted USB drive (8GB max), remote control. is the permanent software programmed into the read-only