Users questions 

How do I activate my Comcast DTA?

Joe Ford

How do I activate my Comcast DTA?

Activate Your Equipment Online

  1. Connect your Internet, Voice and/or TV equipment and turn it on.
  2. Go online to Xfinity.com/activate for easy step-by-step activation instructions. If you’re activating your Xfinity Mobile device, go to xfinitymobile.com/activate.

What is a DTA box from Comcast?

A Digital transport/terminal adapter (or DTA) is a device used by cable companies who are switching to all-digital cable systems. They typically have an RF input for receiving service, and a modulated output on Channel 3 or 4 that allows a TV to be set to channel 3 or 4 and have the tuner change channels.

What is a DTA for cable?

Digital Transport Adapters (DTAs) are one-way devices that convert incoming digital signals into analog signals that can be viewed by older television sets. Once that occurs, analog TVs would then require a DTA (or a regular set-top box) to view those channels.

How do I reset my Comcast HD DTA?

Here’s a step by step guide to resetting your FPB DTA.

  1. Push MENU on the remote.
  2. Arrow down until option 3 “setting” is highlighted – DO NOT PRESS OK.
  3. Enter 6980 on the remote.
  4. Arrow down to Option 3 “Reset Factory Defaults”.
  5. Press “OK” on the remote.
  6. Press “OK” at the “Reset Type All” screen.

What do I do if my Comcast box isn’t working?

Restart Your X1 TV Box

  1. Restart from My Account Online.
  2. Restart from the Xfinity My Account App.
  3. Restart from the Help Menu.
  4. Restart Using the Power Button.
  5. Restart from Device Settings.

How do I reset my Comcast Flex?

Fix Your Xfinity Flex Service Using the Xfinity My Account App

  1. Open the Xfinity My Account app on your mobile device and sign in with your Xfinity ID and password.
  2. On the Services tab, tap the Troubleshoot button in the Flex section.
  3. We’ll walk you through restarting your device to try to solve the problem.

Why is my Xfinity flex not working?

Activation Troubleshooting If you’re having trouble activating your Flex streaming device, the most common solution is to restart it by reconnecting your USB-C power cord and HDMI cable to both the Flex streaming device and TV. If that doesn’t help, you might need to unpair your remote from a previous TV Box.

How do I get to my Comcast flex settings?

Access the Help Menu From the Home page, scroll down to the bottom right and select Help. Say “Settings” into your Xfinity Voice Remote to bring up the Settings menu. Settings is also located on the Home page on Xfinity Flex streaming devices. You can also scroll down to the bottom and select Settings.

Can I use my own cable box with Xfinity?

Yes. You can purchase your own device or DVR available from a legitimate retailer and-or authorized reseller in the United States. Any customer owned device (above) would need to be activated via a Comcast-supplied cable card.

How do I use HDMI on Xfinity box?

How to Enable A Comcast HDMI Port

  1. Press the “menu key” on your remote control or the front panel of your Comcast set-top box.
  2. Choose the “Output Type” menu option by pressing the “select” key on your remote control when the “Output Type” menu option is highlighted.

Do you need HDMI cable for Xfinity box?

You may only need one coax cable for your set-top box connection, so select the length that suits your needs. For the best HD picture quality, connect the HDMI cable from the HDMI connection on your HDTV to the HDMI connection on your set-top box. XFINITY Set-Top Box (Back) Actual device may vary.

How do I change my xfinity to HDMI?

HD TV Adapter (Using HDMI Connection)

  1. Press the xfinity button on the remote.
  2. Select HDMI Setup, then press OK.
  3. Select TV Output Resolution. Depending on your TV, not all options will be available.
  4. Next, select the TV Aspect Ratio. If 1080i or 720p is being used, only the 16:9 option will be available.
  5. ​Press Exit.

What input should TV be on for Comcast?

HDMI

What does resolution not supported mean on my TV?

The cause of resolution not supported message on your TV has to do with the image size you are trying to put on the TV screen and your TV’s ability to accept and display that picture. Most common resolutions will be 1920 x 1080 also known as 1080p.

Why does my TV not support HDMI?

Turn off all the devices. Disconnect the HDMI cable from the HDMI Input terminal on the TV. Turn on the TV and connected device again to let them recognise each other. If the issue continues, repeat the process but try a different HDMI input on your TV to see if this improves the situation.

How do I set my TV to 1080p?

Change the aspect settings to fit your TV:

  1. Press MENU on your remote control.
  2. Use the down arrow button to highlight Settings, press OK.
  3. Use the down arrow button to highlight Television, press OK.
  4. Select TV resolution, press OK.
  5. Use the arrow buttons to select HD 720p, or HD 1080i or HD 1080p.
  6. Press OK.

What does mode not supported mean?

The “PC Mode Not Supported” error is the result of a miscommunication between a Samsung LCD TV and a connected computer. Essentially, the computer settings and television settings are misaligned, and the picture does not display. Adjusting the settings to match the display size often fixes the problem.

How do I fix input not supported?

The best move in such a case is to change your display settings. Here is how:

  1. Locate an empty area on your desktop and right-click it.
  2. Select the Display settings option to proceed.
  3. Go to the Resolution settings.
  4. From the drop-down menu, select the resolution which is recommended for your display.
  5. Confirm your changes.