https://community.cisco.com/t5/network-security/downgrade-fpr-1010/m-p/4157093#M1074206 <P><a href="https://community.cisco.com/t5/user/viewprofilepage/user-id/864895">@kostasthedelegate</a>&nbsp;</P> <P>To downgrade, you can just treat as a complete reimage of the device.</P> <P><A href="https://www.cisco.com/c/en/us/td/docs/security/firepower/quick_start/reimage/asa-ftd-reimage.html#task_zv5_4m5_rgb" target="_self">https://www.cisco.com/c/en/us/td/docs/security/firepower/quick_start/reimage/asa-ftd-reimage.html#task_zv5_4m5_rgb</A></P> Fri, 25 Sep 2020 10:11:18 GMT Rob Ingram 2020-09-25T10:11:18Z https://community.cisco.com/t5/network-security/downgrade-fpr-1010/m-p/4157081#M1074204 <P>Hello,&nbsp;</P><P>&nbsp;</P><P>Is there an option to downgrade an FPR 1010 from 6.6.1 to 6.4.0?</P><P>&nbsp;</P><P>It is managed locally by FDM.&nbsp;</P><P>&nbsp;</P><P>Thanks and regards,&nbsp;</P><P>Konstantinos</P> Fri, 25 Sep 2020 09:47:57 GMT https://community.cisco.com/t5/network-security/downgrade-fpr-1010/m-p/4157081#M1074204 kostasthedelegate 2020-09-25T09:47:57Z https://community.cisco.com/t5/network-security/downgrade-fpr-1010/m-p/4157093#M1074206 <P><a href="https://community.cisco.com/t5/user/viewprofilepage/user-id/864895">@kostasthedelegate</a>&nbsp;</P> <P>To downgrade, you can just treat as a complete reimage of the device.</P> <P><A href="https://www.cisco.com/c/en/us/td/docs/security/firepower/quick_start/reimage/asa-ftd-reimage.html#task_zv5_4m5_rgb" target="_self">https://www.cisco.com/c/en/us/td/docs/security/firepower/quick_start/reimage/asa-ftd-reimage.html#task_zv5_4m5_rgb</A></P> Fri, 25 Sep 2020 10:11:18 GMT https://community.cisco.com/t5/network-security/downgrade-fpr-1010/m-p/4157093#M1074206 Rob Ingram 2020-09-25T10:11:18Z https://community.cisco.com/t5/network-security/downgrade-fpr-1010/m-p/4157117#M1074207 <P>Thank you Rob,&nbsp;</P><P>&nbsp;</P><P>I found this guide which suits me better!</P><P><A href="https://www.cisco.com/c/en/us/td/docs/security/firepower/2100/troubleshoot_fxos/b_2100_CLI_Troubleshoot/b_2100_CLI_Troubleshoot_chapter_011.html#task_fv1_hv1_hbb" target="_blank">https://www.cisco.com/c/en/us/td/docs/security/firepower/2100/troubleshoot_fxos/b_2100_CLI_Troubleshoot/b_2100_CLI_Troubleshoot_chapter_011.html#task_fv1_hv1_hbb</A></P><P>&nbsp;</P><P>Regards,&nbsp;</P><P>Konstantinos</P> Fri, 25 Sep 2020 11:06:47 GMT https://community.cisco.com/t5/network-security/downgrade-fpr-1010/m-p/4157117#M1074207 kostasthedelegate 2020-09-25T11:06:47Z https://community.cisco.com/t5/network-security/downgrade-fpr-1010/m-p/4157122#M1074208 <P>re-image is good option. and easy control. - make sure you offload the config out of the box.</P> Fri, 25 Sep 2020 11:14:42 GMT https://community.cisco.com/t5/network-security/downgrade-fpr-1010/m-p/4157122#M1074208 balaji.bandi 2020-09-25T11:14:42Z