ZUMspot Duplex user guide
Copyright 2019-2022 ZUM Radio, Inc
13
Rev 1.0
Firmware update
The firmware can be updated directly from the Pi. A script needs to be download to flash the board.
Go to
Configuration->Expert->SSH Access
Login to pi-star
Run command
rpi-rw
Run command:
curl -OL
https://raw.githubusercontent.com/veraabad/ZUMspot_Update/master/install_fw_duplex.sh
If you get an error saying “Could not resolve host”, it likely means that your network is
setup for IPV6 and the Pi has not been able to acquire the IPV4 nameserver via DHCP.
Try the following. Otherwise skip to the “sudo chmod” step
o
Run command
sudo vi /etc/resolv.conf
o
Move cursor to the end of the line that starts with “nameserver” and then press
the “a” key on your keyboard in order to move the cursor over
o
Press Enter to start typing on a new line, and then type this in:
nameserver 8.8.8.8
o
Press the ESC key on your keyboard
o
Then type the following:
:wq
o
Then press Enter