Grundig Sonoclock 890 Web Firmware Update Allein Belafonte Int Top Jun 2026

: You can verify your current version in the System Settings menu under Software Version .

Put the radio into mode by holding specific buttons (often the skip/preset buttons) while plugging in the power cord. : You can verify your current version in

The Sonoclock 890 had multiple international variants: : You can verify your current version in

What a delightfully specific and intriguing request! : You can verify your current version in