A upg file extension is related to the SIEMENS Automation License Manager data format.
There is one other file type using
the UPG file extension!
.upg - Firmware upgrade [common]
UPG file extension - SIEMENS Automation License Manager data
What is upg file? How to open upg files?
File type specification:
The upg file extension is associated with the SIEMENS Simatic software for various types of SIEMENS products including PDM (Process Device Manager) and Profibus products.
The .upg file is usually found in a hidden directory \AX NF ZZ. This directory and file extensions are associated with the licensing of They all are created by SIEMENS Automation License Manager (almappx.exe) in conjunction with a separate licensing disk or on-line registration/product activation.
This upg file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.