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Forum Discussion
DDS1962
Jun 05, 2022Tutor
XR700 DUMA OS not loaded (TELNET)
Thanks to all who have contributed to this topic on other posts. Re: https://community.netgear.com/t5/Nighthawk-WiFi-Routers/R9000-AD7200-x10-Firmware-Ver-1-0-5-24-kills-WiFi/m-p/2087834#M189479 It...
Netduma-Liam
Jun 06, 2022NetDuma Partner
Thanks for posting and for including your troubleshooting so far.
How long as the XR700 been in this state?
Could you please try clearing your browsers cache or access the frontend from an incognito window to ensure that it's not simply serving you a cached page.
Do you still have internet access through the XR700?
- DDS1962Jun 06, 2022TutorThank you but the issue is confirmed as a corrupted nvram issue per the other link in my original post. This was likely caused by a failed firmware update.
Just need the Linux command lines to reconfigure the nvram.- Netduma-FraserJun 06, 2022NetDuma PartnerI think once you have reset the NVRAM initiate a reboot via telnet and it should work. Otherwise you'll have to make a ticket directly with Netgear and see if they can provide the relevant commands.
- DDS1962Jun 06, 2022TutorUnfortunately Netgear will not support. Out of warranty. Telneting into it voids the warranty anyway.
The link in the original post show the third set of commands. (Erase). None work as the commands and directory structure are different on the xr700 AD7200
Will try the web setup as you suggest.