Log in to the modems online user interface modem gui using. Generally you can check for these updates through your routers administration site.

Upgrade Your Adsl Modem Router With Routertech Firmware
How to update modem firmware. Click identify cradlepoint products to identify your router. Open a web browser and type http19216801 into the web address field. Power off your cable modem for 15 seconds and then turn it on again. Depending on the router there may be a single firmware files many different ones or none at all. Ideally youd get the firmware directly from the manufacturers website. Follow the onscreen instructions to update the firmware on your device.
Unzip the downloaded file and run the exe file. If your modem does not have the latest codefirmware it will download the latest version. Any series 3 cradlepoint router or modem. Manual modem firmware update. Under current versions select the firmware version that you want to download and then click the download button. Using a modem and router if you dont have an xfinity xfi gateway youll need to periodically check for firmware updates.
The file will usually download in zip format. Connect your computer to your router with an ethernet cable. Upgrade firmware on your modem 1. For assistance with updating ncos versions refer to best practice ncos upgrade process. For specific instructions please see your routers user guide. Download the latest version either by date or by number.
To make sure you have the latest firmware update from us. To check for new firmware and update your router. If you want to update your routers firmware with a web browser follow these instructions. Make sure you dont download a version earlier than the one youre using. Find the latest firmware files. Click firmware and software downloads.
As it reboots your modem will check if its running the latest code from your service provider. Download the firmware file from a trusted source. Lp6 firmware is stored locally on the modem unlike the lp4 firmware that is stored on the cradlepoint router. For example if you were upgrading the firmware on a linksys e1000 router youd visit its download page on linksys website to find the firmware download. Connect a device such as a computer or tablet to the internet through wifi or using an ethernet cable connected to.