Older Chromecast devices are malfunctioning and unusable

Some older Chromecast devices, specifically the 2nd generation and Chromecast Audio, are displaying error messages and have stopped working. Users report seeing an "Untrusted device" error when trying to cast content, affecting many worldwide since March 9. Google discontinued the Chromecast product line in August 2023 but did not clarify support for older models. While newer models remain functional, users are frustrated and demanding refunds, accusing Google of creating unnecessary electronic waste. Google has not officially addressed the issue but reportedly acknowledged it to some users. There is speculation that this may be a temporary glitch rather than a planned discontinuation of support for older devices.