Hobbywing USB Link Software - Manual (Page 4)

3.3.3 Advance: The advance settings of ESC.
3.3.4 Software: The detail description of the device. Including the device
type, hardware version, software version, optional software version and
database version.
3.4 Connection Status
3.4.1 ESC: Shows the connection status of ESC and computer. The solid light
means that they are already connected.
3.4.2 Busy: Shows the communication status of ESC and computer. The light
blinks means that ESC and computer are just communicating.
3.5 Setting Control
3.5.1 Apply: Save the settings to the ESC.
3.5.2 Default: Changes the ESC to factory default settings.
4 Usage
You can use the HOBBYWING USB LINK to Upgrade the software of ESC, 2 In 1
Program Box or Brushless System Analyzer, and set the programmable items of ESC.
4.1 Select device
Launch the Hobbywing USB Link. Select the device you want to connect.
4.2 Connections
If you want to upgrade the 2 In 1 Program Box or Brushless System Analyzer,
just connect the device to computer by the USB cable.