Why does V2RayTun not import the link?
Check that the full HTTPS link was copied. If it still fails, remove the old profile and add it again.
V2RayTun is convenient because it accepts subscription URLs: add one link and the app receives current WersidePN profiles.
no manual UUID, SNI, public key or shortId entry
profile refresh takes a few seconds
one link works for renewals and setting changes
usable on iPhone and Android
Copy the subscription link from WersidePN.
Open V2RayTun and add a subscription by URL.
Refresh the profile list and turn the connection on.
Check that the full HTTPS link was copied. If it still fails, remove the old profile and add it again.
The client usually refreshes automatically, but a manual refresh is useful after renewal or device change.