Thank you for contacting us, WiFi is only supported by Philips hue, Sonos and Roku, Denon AVR-X3700H can be added via IR.

Thank you for contacting us, our engineers fixed this device, we suggest you remove the device and re-add it to test if it works. Brand：Vu+ Model：Solo 2

Sorry for the inconvenience, could you tell us the brand and model of your TV? Let's check.

Thank you for contacting us, the speaker groupings need to be set up in the SONOS APP itself, this is a system decision by sonos. After setting up the grouping is done, sofabaton add any one speaker can control the overall volume. If the combination is not set in sonos, add different sonos separately with sofabaton to control them individually

Could you tell us the email you used to log into the app? We will feed it back to our engineers to check it out. You can also send it to our email：service@sofabaton.com

Thanks for contacting us, we have some codes about Zappiti in our codebase. if your device is not in the list, you can share the model number of the device with us and we will feed back to our engineers to add it.

Thank you for your suggestion, we will share it with our R&D team to assess the feasibility and consider adding it in a future update!

I'm sorry about that. Could you tell us the brand and model of your TV? We'll send the code back to the engineers to fix it.

Unfortunately, our technical staff was unable to find the codes in the database. There are 3 ways for you reference if they can make your devices function properly. 1.Bluetooth Mode(such as Other, Android TV and so on) 2.IR Learning Mode 3.Trimming method The specific operation process can also refer to the following link: https://www.youtube.com/watch?v=vCQ8Tr0Ar6U&t=19s

Thank you for your suggestion, we will send your suggestion back to our R&D team to assess the feasibility and consider whether to add this feature in a future update.