As of 2026, Hisense typically provides firmware through their official support websites, often requiring the S/N.
Press and hold the power button on the TV itself (or the red standby button on the remote) and plug the TV back into the outlet. Download HISENSE 32N2170HW Firmware USB part2 rar
Extract the contents (usually a upgrade_loader.pkg or similar file) using WinRAR or 7-Zip. Format USB: Format a USB drive to FAT32 . As of 2026, Hisense typically provides firmware through