Manual Firmware Update Using a USB Drive
1. Prepare the USB drive
Please download the zip file.
Unzip the downloaded zip file and save the firmware file(s) in a USB drive.
DO NOT put them in any folder.
2. Update firmware (Yardian)
Unplug the Yardian power cord and remove the Wi-Fi dongle from the USB port.
Make sure the USB port is not connected to anything.
Replug the Yardian power cord, wait until you see the LED blinking slowly in red, then insert the USB drive.
You will see the LED blinking quickly in red as the firmware is being updated.
Please DO NOT turn off the power during this process.
The LED will turn purple when the update process is completed.
Unplug your Yardian, put the Wi-Fi dongle back, then replug the power cord.