@patdrummond log into your modem using one of the following IP addresses:
1. Gateway mode (default mode): 192.168.0.1
2. Bridge mode: 192.168.100.1
The firmware version is shown as the Software version. The latest production version is 22.214.171.124 rev 2 dated Jun 8th 2021. The latest trial version which is currently loaded on some of the trial modems is 126.96.36.199.4b15 The firmware update log is located at:
You can't update the modem firmware yourself, although, there is an automatic firmware update check that occurs when the modem starts up. So, if your modem had a version earlier than 188.8.131.52, a modem restart/reboot should result in a firmware check followed by a firmware update, if that was necessary.