EXPAND 20 - How to update firmware
最后更新: 星期二, 29 九月 2026
In order to update your speakerphone, you will need to download our free program EPOS Connect and follow the instructions below:
1) Select the Windows or Mac version of EPOS Connect from our webpage.
2) Once you have installed the program on your computer, you will need to connect the device to a USB port. You can then run the program EPOS Connect.
3) Once you open the program, you should be able to see all the EPOS peripherals connected. It will display both the device ID and current firmware version on your device.
4) Click on the "Update Overview" tab and "Check for Updates", EPOS Connect will now retrieve the latest firmware versions available. Ensure that you have an active connection to the internet, and that no firewall is blocking the internet connection to our servers.
5) Go to the "Update Overview" tab, click on the download symbol and the program will download the latest version and upload it to the device.
系列
EXPAND 20 Series
其他系列
- EXPAND 20 - Accepting and ending calls when connected to a mobile phone
- EXPAND 20 - Adjusting the volume
- EXPAND 20 - Audio playback
- EXPAND 20 - Charging the battery and connecting via USB cable
- EXPAND 20 - Conference call
- EXPAND 20 - Connecting via audio cable
- EXPAND 20 - Connection possibilities
- EXPAND 20 - Making calls
- EXPAND 20 - Muting the microphone
- EXPAND 20 - Muting the ring tone of an incoming call
- EXPAND 20 - Switching the speakerphone on/off
- EXPAND 20 - Using music mode
- EXPAND 20 - Verifying remaining battery life