Instruction manual ew D1

Table Of Contents
40
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 firm-
ware 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.
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 Inter-
net access.
Install the “Sennheiser D1 SL Updater” software on the computer. The soft-
ware 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.
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.
If Internet access cannot be guaranteed at all times and in all loca-
tions:
Download the firmware file in advance via the Sennheiser
Downloadarea
and save it, for example, on a USB flash drive.