Press the Home button on your remote and navigate to the Settings (cog icon) in the top right corner.
Scroll down and select Device Preferences or System . Check for Update: Select About , then tap System update . aiwa firmware update
If your TV is not connected to the internet or an OTA update fails, you can perform a manual update using a USB drive formatted to FAT32. How To Update Software On Any Smart TV - Step By Step Press the Home button on your remote and