How to upgrade Safeguard 2.6 to latest version.

Hi Experts,

We are currently using safeguard 2.6 (SPS and SPP)  and was advised by support team to upgrade it to the latest version 6.0. I'd like to ask if there's any procedure that I can follow on how to do the upgrade.

appreciate if anyone can help me or point me to the right direction.

regards,

JD