1. Start vSigange APK till a choose File window pop up

2. Plug a USB pen drive which load the license file on the root such as USBE:\ license-20XXXXXXXXXXX.PKG 

3. Click “Chose File” button it will install the license automatically

4. When the license installed, the screen will show “License install success. Please close this application and restart

5. Press power button from the remote control to turned off the display and press power button from the remote control to turn on the display

6. Select input source from the remote control on vSigange than you will be able to boot up the vSigange