Use key assignment to switch between different inputs for the deviceI took a video for you, hope it can help you better know how to Reassign Functionhttps://youtu.be/HTKHJ2psmJ0

DirecTV our data already has relevant data, please contact our after-sales mailbox sofabaton@outlook.com, so that we can send relevant equipment to add screenshots to you, thank you

About your devices, we have added for you. Please remove it and add it again to get the latest database. 1) Search Brand：RCA Model：RLED6515-UHD Brand：Yamaha Model：RX-V385 Step 1: Remove & Add it again, Enter your Brand Step 2: Click"Popular models" Step 3: You can find more buttons by using "Reassign the Key" Function. Kindly noted: * Please do not cover the place where the signal is emitted (IR device) * Keep line-of-sight (IR Devices) 2) There is a video, hopes it can help you. "https://www.youtube.com/watch?v=6tRiVf28G74 "

About your devices, we have added for you. Please remove it and add it again to get the latest database. 1) Search Brand：Yamaha Model：RX-V663 Step 1: Remove & Add it again, Enter your Brand Step 2: Click"Popular models" Step 3: You can find more buttons by using "Reassign the Key" Function. Kindly noted: * Please do not cover the place where the signal is emitted (IR device) * Keep line-of-sight (IR Devices)

Thank you for contacting us, X1 remote control does not support PC. X1 remote supports infrared devices and Bluetooth devices, as well as ROKU stick+, Sonos speaker, Philips hue (other wifi devices are not supported). The X1 remote control will be on the shelves early next year, and the specific date is uncertain.

Would you please tell the Samsung Specific Model of your device? thanks :) such as: Brand:LG Model: 60UF7300 Because the remote control of each device is different, knowing the specific model of your device, we can better test and solve the problem. If the database is not complete, we can update it for better use. We can even add your Specific Model to our database so that you can one-click to add. I took a video for you, hope it can help you better know U1. "https://www.youtube.com/watch?v=6tRiVf28G74 "

Macros can be used to achieve one-click direct connection, but macros only support infrared devices and not Bluetooth devices. A maximum of 10 macros can be created for an infrared device I took a video for you, hope it can help you better know How to Create Macro Function https://youtu.be/sohArzrBAMc

Please send your registered login account to our after-sales email sofabaton@outlook.com, so that we can solve the problem for you quickly in the background

We suggest you wait for the X1 remote control. A big difference to U1 is that X1 supports the Activity function where it can execute a cascading sequence of actions. Moreover, the X1 remote will support IR & Bluetooth & Wireless connection, such as PS3\PS4\Roku Stick and more devices while U1 only supports IR & Bluetooth devices. X1 has even further included IR Signal Boost, remote control without pointing at, Activity & Backlight Function, Stronger Database Library, Super easy to use, and Stronger Code Library.

According to the information you provided, WE are very sorry that we cannot find the relevant data information. Please contact our after-sales email sofabaton@outlook.com and we will send you the screenshot using Bluetooth