This is the easiest way to keep your TV current without any extra equipment. button on your remote. Navigate to (the question mark icon) or Customer Support Software Update Check for a System Software Update
The latest firmware update for SONY KD-43X8309C is version [insert version number]. This update includes: Firmware Change Update on SONY KD-43X8309C
Navigate to > System (or Device Preferences depending on your current version) [12, 14]. Select About > System Software Update [1, 19]. Set Automatically check for updates to ON [15, 6]. Option 2: Manual Update via USB This is the easiest way to keep your
: Never turn off the TV or unplug the power cord during the update process, as this can permanently damage the motherboard. Firmware Change Update on SONY KD-43X8309C
This is the most significant you can install.