TCL’s first portable projector doubles as a Bluetooth speaker
With built-in Google TV and Bluetooth speaker capability, this $499 projector makes for an interesting TV alternative.
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Troubleshoot TCL Roku TV Black Screen: Ultimate Guide for Fixing
Restarting the TV can often resolve software glitches. Press the power button on your TV, located usually underneath the TCL logo or on the right edge, and then unplug the TV from the power outlet.