Grundig Sonoclock 890 Web Firmware Update Allein Belafonte Int Top (2025)

The "Web Firmware" Surprise I was fiddling with the controls and stumbled upon something I didn't expect. I had always assumed the "890" was a standard analog clock radio, but apparently, there was a rare module or perhaps a previous owner's modification that allows for a "web firmware update." The Grundig Sonoclock 890 Web Go to product

• Bass: The single full-range driver surprised me. It didn't turn to mud during the low chants.
• Mids: This is where the magic happened. The web update seemed to have adjusted the EQ curve. Belafonte’s vocals were clear and centered.
• Volume: I cranked it to the top. There was zero distortion. It filled the room with a warm, tube-like tone that modern Bluetooth speakers struggle to replicate.

C. A Misremembered Song Title

Harry Belafonte famously sang “Alone Again (Naturally)”? No – that was Gilbert O’Sullivan. Belafonte’s closest is “Island in the Sun” or “Jamaica Farewell.” But in German, “allein” appears in many schlager songs. Perhaps a German radio station once broadcast “Allein, allein” by Polarkreis 18, and someone tried to preset it on the Sonoclock 890. Bass: The single full-range driver surprised me

Preparation: Download the update program and firmware file from the Grundig Support Archive or official manual pages. You will need a USB A-to-B cable. Enter USB Upgrade Mode: Unplug the DC power cord from the back of the radio. replug) clears temporary glitches.

• Ignore it if the radio works fine – it’s not a bug.
• If you want to stop it, switch to FM or a different DAB station.
• Do not attempt a manual firmware update – none exists. Resetting the device (unplug 1 min, replug) clears temporary glitches.