Select or use a tool like WinRAR to unzip the contents.
Go to or Option (depending on your firmware version). Select Software Update and press ENTER . Confirm the Update :
If prompted for a password, the default is usually a 4-digit code (e.g., 1234 or 0000 ).
The TV will display the current version and the new version found on the USB. Select to begin.
: Visit the Sharp Global Support page and select your region to find the specific model-support page for your TV.