Before controlling your device or playing the content remotely, you must pair the device with the license in X-Sign Manager.
1. You have to buy license(s) from Manager directly or from BenQ reseller. If you buy from Manager, the license will be sent to your Manager account directly. If you buy from the reseller, you have to import license(s) yourself.
2. Go to License Management > License List and click Import License Code.
3. Enter the license code here. Click Add to import multiple licenses at one time.