Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

krisvamc_191516's avatar
krisvamc_191516
Icon for Nimbostratus rankNimbostratus
Jun 03, 2018

Upgrading BIG-IQ

Hi Team,   I am planning to upgrade the software version of BIG-IQ standalone device to the latest one. Could you please advise the procedure for the upgrade, I have seen the upgrade procedure on ...
application delivery
BIG-IQ
security
Dan_Bowman's avatar
Dan_Bowman
Icon for Cirrus rankCirrus
Jun 04, 2018

Just follow the guide and you should be fine with a few caveats. One of the steps is to separate a HA pair to standalone before upgrading anyway so you're halfway there already.

 

Note that you can't upgrade to BIG-IQ 6.0.0 though as that's for fresh installs only, the latest release is 5.4.0.

 

Depending on your current version you may need to upgrade to 5.0 first (if running a lower than 5.x version) before you can go to 5.4

 

https://support.f5.com/kb/en-us/products/big-iq-centralized-mgmt/manuals/product/bigiq-central-mgmt-upgrading-v-5-0-to-5-4-0/1.htmlguid-c4ed65e4-a1ff-47d4-82a6-949c40fb71ec

 

5.x also has a higher CPU and RAM requirement than 4.x so check your hardware specs, I was prompted to increase to at least 16gb RAM via an onscreen popup.