Note: Never disconnect the power during a firmware update, as this can permanently "brick" your radio. : Disconnect the power from your Sonoclock.
: Follow the on-screen prompts until the "Preparing your Radio" phase is complete. Do disconnect the power or cable during this process. Troubleshooting & Resources vTuner Issues grundig sonoclock 890 web firmware update repack
: Users have reported issues where the device fails to read station lists from older vTuner-based servers. In these cases, a "repack" or redirecting the radio to alternative services like YCast on GitHub may be necessary. Note: Never disconnect the power during a firmware
: If using the PC method, ensure the specific Grundig USB driver is installed, otherwise the "Next" button in the update assistant will remain grayed out. If you'd like, let me know: Do disconnect the power or cable during this process
Updating the firmware on your Grundig Sonoclock 890 WEB is the best way to fix bugs, enhance security, and potentially add new features to your kitchen internet radio.
Ensure the drive is formatted correctly to FAT32 and the files are in the root directory, not buried in subfolders.