When the device’s internal components are severely damaged, that may result in an electrical malfunction, like a short circuit, leading to a fire. Sometimes, the device’s internal components may get damaged due to the heat, requiring repair or replacement.Īlthough very rare, a hot Roku device could also cause a fire. But that doesn’t mean using the device continuously hot to the touch is okay.Įxtended periods of heating or overheating could cause the streaming device to shut itself down or malfunction. Unlike handling a phone with thermal issues, you don’t experience the heat generated by a Roku firsthand. Why Don’t Roku Stick-Like Devices Have a Heat Sink?.Do Unnecessary, Unused Apps and Channels Cause the Roku to Overheat?.Your Roku is Provided With More Power Than It’s Needed