Sennheiser SKM-S D1 User Manual - Page 42

Using the products ̈ Open the Device tab. The app automatically detects all receivers in the network and reads their settings and firmware version. If a newer firmware is available, Update Available appears on the screen and the Update button becomes active. If the firmware is up-to-date, Current is shown instead. ̈ Tap on the Update button. A progress bar appears on the receiver display panel while the new firmware is being downloaded and transferred to the receiver via the network. Then Finalising and a new progress bar appear on the receiver display panel while the firmware is being installed. Finally, the receiver restarts. The app displays the new firmware version. Update Available and the Update button disappear from the screen. You can update the firmware of several receivers simultaneously by simply going to the next receiver in the app and then tapping the Update button on the Device tab. Updating the receiver firmware using the "Sennheiser D1 SL Updater" software To update the firmware using the "Sennheiser D1 SL Updater" software: ̈ Connect all receivers to a router or switch as described on page 20. ̈ Use an Ethernet cable to connect a computer to this router or switch. The connected computer requires Windows 7 or higher (32 or 64 bit) and Internet access. If Internet access cannot be guaranteed at all times and in all locations: ̈ Download the firmware file in advance via the Sennheiser Downloadarea and save it, for example, on a USB flash drive. ̈ Install the "Sennheiser D1 SL Updater" software on the computer. The software can be downloaded from the following URL: www.sennheiser.com/ D1-app. ̈ Start the software. The software automatically detects all receivers in the network and reads their firmware version. 40