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How to upgrade Cisco ASA 5510 Version 8.0(4) to version 8.3?

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asked by (180 points) about Cisco ASA
edited by

Can someone help me to use Cisco ASA5510-SEC-BUN-K9 with ASA version 8.0(4) and memory 256 MB to upgrade it to 8.3? I need help!

1 Answer

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answered by (236k points)
edited by

There is an entire post provided by Cisco Support on their forums related to the 8.3 upgrade. There are important steps you need to take before attempting an upgrade. Doing it wrong will cause serious damage. I highly recommend on visiting the forum. Read all the steps and user comments, then proceed to upgrade.

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