Your current version is from 2015. A lot has changed since then. Not sure why Xerox has not updated the General Release found on the website since then.
Here is the same 2020 version posted above, but for 7845 product (There are newer versions than this, but not sure if they are authorized for the public).
Ignore the 2014 (72.x.x.x) version that is also included in the zip file, of course
Im am currently looking to switch TLS setting from 1.0 to 1.2 on a WC7830 but can not find any setting.
I know that there was a firmware update for the 7845 to get this working and implement the TLS settings into the Security - Encryption Menu.
The current installed Firmware is Version 073.010.075.34540 which is the latest to download from the support portal.
I have verified with message tracking that the device is currently using TLS 1.0 sending emails with scanned documents to Office 365. Microsoft will switch off TLS 1.0 and 1.1 and we need to get it running on TLS 1.2.
Thanks in advance for any advice and help.