Perhaps if you'd share the name of the application sought, that
may be helpful to know ~ as other users may have useful clues.
"..you should contact the app developer to inquire about a version
that can natively.." ~ (run) in a new M1 Silicon SoC configuration.
Does the lack of wi-fi only affect getting this one app?
Or has a wireless diagnostic been performed to see if
other things are affecting a general wireless failure?
Checked for wireless settings, recommendations, etc?
So far, I've been wary of major hardware upgrades; as issues
result from early adoption of various systems &/or software.
Sorry to not have an actual answer to various circumstance
which appear to be caused by an unknown failure to get or
use a application, that may/may not work with Rosetta2.
Presumably the actual item sought, was to run in Intel-Mac.
While that software maker, should have one for M1 underway.