Home SOUND BARS Helpful Videos Alto 7+ | TS7010 Using the Bluetooth and USB Modes on your TCL Alto 7 Using the Bluetooth and USB Modes on your TCL Alto 7 Did this article resolve your issue or answer your question without contacting TCL Support? Yes No Related Articles: Understanding your TCL Alto 7+ LED Indicators Unboxing the TCL Alto 7+ Sound Bar Using TCL Roku Remotes with the TCL Alto 7 Sound Bar Connecting the TCL Alto 7+ Sound Bar to your TV