How do I upgrade SNG7?

How do I upgrade SNG7?

cat /etc/schmooze/pbx-version

12.7.3-1707-2.sng7

I found this URL, but its blank:
https://wiki.freepbx.org/display/PPS/How+to+Upgrade+SNG7+to+latest+SNG7+Version

Thanks in advance!!

just run yum update

Are you sure? With the old version it was like a cardinal sin to run yum manually.

Yes. Or do it through Module Admin

This has never been true of the FreePBX Distro, you can always update with yum. Unfortunately, other distros have imposed this restriction.