https://community.cisco.com/t5/network-security/cisco-ftd-4100-series/m-p/3336017#M969758 <P>Thanks for your prompt response Bogdan. Much appreciated.</P> <P>&nbsp;</P> <P>Will read through this but looks like the right document <span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span></P> Thu, 22 Feb 2018 16:11:09 GMT nouraj jaman 2018-02-22T16:11:09Z https://community.cisco.com/t5/network-security/cisco-ftd-4100-series/m-p/3335941#M969756 <P>Hi</P> <P>&nbsp;</P> <P>I have 4100 series NG FTD firewalls come shipped with fxos-k9-kickstart.5.0.3.N2.4.22.15.SPA and ASA 9.8 image. I want to upgrade to FTD IOS v6.1 or 6.2</P> <P>&nbsp;</P> <P>Are their any guides or steps on how to upgrade the software?</P> <P>&nbsp;</P> <P>Thanks</P> <P>&nbsp;</P> <P>Nouraj</P> <P>&nbsp;</P> <P>&nbsp;</P> Fri, 21 Feb 2020 15:23:58 GMT https://community.cisco.com/t5/network-security/cisco-ftd-4100-series/m-p/3335941#M969756 nouraj jaman 2020-02-21T15:23:58Z https://community.cisco.com/t5/network-security/cisco-ftd-4100-series/m-p/3336014#M969757 <P><A href="https://www.cisco.com/c/en/us/support/docs/security/firepower-ngfw/200886-installing-and-upgrading-firepower-threa.html" target="_blank">https://www.cisco.com/c/en/us/support/docs/security/firepower-ngfw/200886-installing-and-upgrading-firepower-threa.html</A></P> <P>&nbsp;</P> <P>HTH</P> <P>Bogdan</P> Thu, 22 Feb 2018 16:07:41 GMT https://community.cisco.com/t5/network-security/cisco-ftd-4100-series/m-p/3336014#M969757 Bogdan Nita 2018-02-22T16:07:41Z https://community.cisco.com/t5/network-security/cisco-ftd-4100-series/m-p/3336017#M969758 <P>Thanks for your prompt response Bogdan. Much appreciated.</P> <P>&nbsp;</P> <P>Will read through this but looks like the right document <span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span></P> Thu, 22 Feb 2018 16:11:09 GMT https://community.cisco.com/t5/network-security/cisco-ftd-4100-series/m-p/3336017#M969758 nouraj jaman 2018-02-22T16:11:09Z