We are very sorry that we have not found the relevant device data about your monitor. We suggest that you use Bluetooth or infrared to study，Please contact our after-sale email sofabaton@outlook.com and we will send you the specific operation steps. We are very sorry for the inconvenience caused to you

I'm very sorry for the inconvenience caused to you, because the Bluetooth chip has a problem, which leads to the failure of pairing to connect to the mobile phone. Please contact our after-sales email sofabaton@outlook.com, and we will replace you with a new U1, thank you

U1 can control fire TV I took a video for you, hope it can help you better know How To Add Fire TV https://youtu.be/3ibGXxuUPtc Feel free to leave us a question or contact me directly, I am more than welcome to assist you. Have a nice day :) Freya

Xfinity has high requirements for the control Angle and distance, so it needs to be close to the box during the control, so that the box cannot be blocked to avoid affecting infrared signal reception

It is recommended that you hold down the Home button to wake up the Apple TV

If you have any questions, please contact our after-sales email: sofabaton@outlook.com

1. Enter the device addition page, select the "Bluetooth" icon and click it. 2. Select "other" 3. Enter the "add Bluetooth devices" and click the Continue button to add Bluetooth data

If you have any questions, you can contact us at sofabaton@outlook.com. Thanks again for your comments.

This is the imperfection of our product. We will report your suggestions to the R&D department to see if there is a possibility of repair.

When using multiple remote controls at the same time (such as remote control 1, 2, 3), when you are programming remote control 3, you really need to turn off remote control 1 and 2 to prevent them from connecting with the APP.