Thank you for contacting us. The remote don't support data backup and copying to another remote, but we will report your suggestions to the R&D department to continuously upgrade and improve our products. Thanks again for your suggestions.

Please search then it works. Use the Macro Function to input change

Brand：Samsung Model： UN40M5300AF Click the icon: DirecTV XXXX Click the icon: Apple TV or add it through Bluetooth Mode Brand： Bose Model： Soundbar 700 Brand： MonoPrice Model： Blackbird 4K 4X2

Really so sorry about that. U1 doesn't support Siri, wireless control.

Please search (Brand： Panasonic Model： DVD-S500) then it works.

Please search Brand：TCL Model：4K Roku TV, then it works : )

You could use the learning mode to add this device

Thanks for your reaching out. Our Tech Team will add the devices above.

Thanks for your reaching out. Our Tech Team will check and get back to you soon.

Thanks for your reaching out. Our Tech Team will add the devices above.