Hello, <br /><br />Thank you for sharing your review regarding the HW-C400 Soundbar. <br /><br />I am sorry to see that you have experience an issue with connecting your Soundbar to your TV. Please know that the Soundbar will in fact work with any TV that supports Bluetooth or Digital Optical. We do recommend using a Digital Optical Cable as this will offer the best user and audio experience. <br /><br />Should you ever have questions or need help, please call us at 1-800-SAMSUNG (ask for Soundbars), available 8 AM – 12 AM EST, 7 days a week.<br /><br />For additional support resources, visit us on the Samsung website and click on the ‘Support’ link in the upper right corner of the homepage for:<br />1) Chat with Us/Product Help: To begin a chat or find solutions, choose ‘TVs &amp; Home Theater’ and select your model &amp; topic.<br />2) Manuals &amp; Software <br />3) Warranty Info<br />4) Register a Product: For access to easy warranty support, convenient opt-in to special promos and offers, faster troubleshooting and service, and quick notification of system updates<br />5) Contact Us<br /><br />~ Samsung Solutions

Hello Miss M,Thank you for purchasing the HW-C400 Samsung Soundbar. I am sorry to see that your not fully satisfied with your new Soundbar.You can optimize your audio performance to your liking by pressing the SOUND MODE button on your soundbar remote and then selecting the desired sound effect by choosing SURROUND SOUND or STANDARD.By pressing the TONE CONTROL button, you can adjust the volume of the treble or bass sound. Press the button to select TREBLE or BASS and then adjust the volume between -6~+6 by using the Up/Down buttons.Press and hold the SOUND CONTROL button for about 5 seconds to adjust the sound for each frequency band. 150Hz, 300Hz, 600Hz, 1.2kHz, 2.5kHz, 5kHz, and 10kHz are selectable using the Left/Right buttons and each can be adjusted to a setting between -6 to +6 using the Up/Down buttons. (Make sure the Sound mode is set to “STANDARD”.Additionally, using the WOOFER button on the remote, you can adjust the subwoofer’s volume between -6 to +6 by toggling the button up or down. To set the subwoofer volume level to 0, press the button down.If we can help with anything else, please call us at 1-800-SAMSUNG (Ask for Soundbars), 8 AM – 12 AM EST, 7 days a week. LiveChat with an agent as well as manuals, software, and warranty info can be found at the ‘Support’ link on our Samsung website.~ Samsung Solutions