Download Sharp 32le3471 Software Rar -

: Use a tool like WinRAR or 7-Zip to extract the contents of the .rar file. You should see a file with a .bin or .img extension .

: Place the extracted file directly into the root directory of the USB drive (not inside any folders) . Insert and Update : Plug the USB drive into the TV's USB port .

: Do not turn off the TV or remove the USB drive while the update is in progress, as this can permanently disable the device . Alternative: Network Update Support - Sharp Global

Navigate to > Initial Setup (or Information/Support ) > Software Update . Select USB Update and follow the on-screen prompts .