A wim file extension is related to the WAP (Wireless Application Protocol) and used for its identity module data.
There is one other file type using
the WIM file extension!
.wim - Windows Imaging Format archive
WIM file extension - WAP Wireless identity module
What is wim file? How to open wim files?
File type specification:
The wim file extension is used for the security module implemented in the SIM card for WAP applications.
WIM provides security services for WAP applications, and allows you to use digital signature. SIM cards with security module are provided by the SIM card issuer.
This wim 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.