Grundig Sonoclock 890 - Web Firmware Update Repack

Wait for the "Firmware Update Completed" message before restarting. Update via PC (USB-B Port)

Before you start, make sure you have:

For older versions or specific manual upgrades, a PC connection is required: Enter Upgrade Mode

Wait for the "Firmware Update Completed" message before restarting. Update via PC (USB-B Port)

Before you start, make sure you have:

For older versions or specific manual upgrades, a PC connection is required: Enter Upgrade Mode