Sorry, do not support add buttons for bluetooth device,

please try to add device via bluetooth mode, choose "others "brand, after downloading the code library, you need to enter the settings of chromecast on the TV, find the bluetooth or remote related options, search the bluetooth device, Find the sofabaton and click to complete the pairing.

hello, pls click the apple tv icon and follow the prompts in teh app to add it.

Pls try to add it via searching Brand：Sony Model：XR-77A80J-1

hello, there is a similar databse, pls try to add it via searching Brand：Sony Model：XR-77A80J-1

Pls try to add it via searching Brand：Lyngdorf Model：MP-40

hello, there is a similar database, psl try to add it via searching Brand：Lumagen Model：Radiance Pro 4242

hello, we have added it for you, pls add it via searching Brand：Lyngdorf Model：MP-40

We have added the device for you, pls try to add the device via searching Brand：Yamaha Model：RX-V430

hello pls send your amazon order number/backer number and problem video to SofaBaton@outlook.com who will help you solve the problem properly, tks