https://community.extremenetworks.com/t5/extremecloud-iq/unknown-error-when-applying-delta-update-on-ap3000-ww/m-p/120688#M4709 <P>Hello there!</P><P>We just got some AP3000-WW, but when we try to Delta updated it, it gives an error:</P><P>"The CLI 'radio profile "XXXX" benchmark phymode 11n rate mcs7/4 success 80 usage 50' execute failed, cause by: Unknown error"</P><P>What could be the cause of this?</P><P>All AP3000-WW are on firmware 10.8.4.0 by the way.</P> Wed, 05 Nov 2025 15:51:41 GMT ISC-Admin 2025-11-05T15:51:41Z https://community.extremenetworks.com/t5/extremecloud-iq/unknown-error-when-applying-delta-update-on-ap3000-ww/m-p/120688#M4709 <P>Hello there!</P><P>We just got some AP3000-WW, but when we try to Delta updated it, it gives an error:</P><P>"The CLI 'radio profile "XXXX" benchmark phymode 11n rate mcs7/4 success 80 usage 50' execute failed, cause by: Unknown error"</P><P>What could be the cause of this?</P><P>All AP3000-WW are on firmware 10.8.4.0 by the way.</P> Wed, 05 Nov 2025 15:51:41 GMT https://community.extremenetworks.com/t5/extremecloud-iq/unknown-error-when-applying-delta-update-on-ap3000-ww/m-p/120688#M4709 ISC-Admin 2025-11-05T15:51:41Z https://community.extremenetworks.com/t5/extremecloud-iq/unknown-error-when-applying-delta-update-on-ap3000-ww/m-p/120807#M4726 <P>This article explains the error message you are seeing...<BR /><BR /><A href="https://extreme-networks.my.site.com/ExtrArticleDetail?an=000131735" target="_blank">https://extreme-networks.my.site.com/ExtrArticleDetail?an=000131735</A></P><P>&nbsp;</P> Thu, 20 Nov 2025 19:07:33 GMT https://community.extremenetworks.com/t5/extremecloud-iq/unknown-error-when-applying-delta-update-on-ap3000-ww/m-p/120807#M4726 G_May 2025-11-20T19:07:33Z