Firmware Release Notes:
Firmware Update Version V0163 (C Version only)
- Corrects malfunction of the alarm LED
- Fixes minor bugs
Firmware Update Version V0134.04 (A Version only) or V0146 (B Version only)
- Improves the adjustment of the weekday
- Correction in the timer or snooze function
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Please check in advance which firmware is installed on your device!
To do this, turn on the radio and press the MENU button (). In the menu, use the volume control (the rotary knob at the top center) to navigate to the "Info" item. Now press the center of the volume control. The software version will be displayed.
If version V0134.04, V0146, or V0163 is already displayed, an update is not required.
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Please pay attention to the serial number!
There are different serial number variants for RADIO ONE (you can find the serial number on the underside of the device).
To ensure the proper functioning of the update, it is important to determine the serial number!
For devices with an “A” in the serial number
Please use only the download link → Version A - Firmware Update
For devices with a “B” in the serial number
Please use only the download link → Version B - Firmware Update
For devices with a “C” in the serial number
Please use only the download link → Version C - Firmware Update
Step-by-step update process
A) What do I need?
- RADIO ONE, ready to use
- Empty USB stick (recommended: max. storage 4 GB, formatted with FAT32)
- Computer with Windows operating system (other operating systems are not supported)
B) Preparations
- First, save the respective update file locally on your computer.
- Connect the USB stick to the PC and format the USB stick to FAT32 if another format was previously installed.
- Unzip the update file on your computer and move or copy the unzipped "system" folder unchanged to the USB stick.
- Safely eject the USB stick to prevent file corruption.
C) Execution
- Connect RADIO ONE to the power supply and turn it on.
- Set the device to the "AUX" input (Menu path > Source > AUX > confirm).
Note: If you have an AUX cable, you can simply plug it in so that the device automatically switches to the AUX input.
- Insert the USB stick with the saved firmware into the USB port on the back of the device.
- Now press and hold the "Favorite 1" (5) and "Bluetooth" (11) buttons together until "Upgrade" appears on the display. Then release the buttons.
- The update will now start automatically. Wait until "UPGSUc" appears on the device display (i.e., Upgrade successful). The process takes about 10-20 seconds.
- Now remove the USB stick and then unplug the power cord from the socket for about 30 seconds.
- Afterwards, reconnect the device to the power supply and turn it on.
- Finally, perform a factory reset of the radio (Menu path > Reset > Full > confirm). Please note that after the reset, RADIO ONE must be set up again.
The update did not work. What can I do now?
If the update does not work as described in step 5, please check the USB stick and repeat the Preparation (B). If necessary, use a USB stick with smaller storage (max. 4 GB).