Grundig released a web-based configuration tool for later models like the (circa 2008), which connected to Wi-Fi and allowed firmware flashing via a PC web browser. Search engines conflate the model numbers. If you type “Sonoclock 890 firmware,” Google may show results for the 890’s successor without clearly distinguishing them.
Automatic time setting via the internet and a programmable sleep timer (up to 60 minutes). Important Note on "Allein Belafonte" Grundig released a web-based configuration tool for later
Press the Media Center or Music Player button on the Grundig. Select Source: Choose Shared Media . Grundig released a web-based configuration tool for later