After the progress bar reaches 100%, the TV will typically reboot. Remove the USB drive immediately after the TV turns off.
Do not place the file inside any folders. It must be in the main directory. Step 3: The Flashing Process hktrt2861v09 firmware install
The TV will reboot and start the installation automatically. Step 4: Finalizing the Setup After the progress bar reaches 100%, the TV
The first boot may take 3 to 5 minutes as the system initializes. After the progress bar reaches 100%
Press (or your specific service code) to enter the Factory Menu. Navigate to USB Upgrade or Software Update . Select Yes to confirm.
Copy the installation file (e.g., allinstall.pkg ) directly to the USB.
