It seems that from description of others; and PMs from a few persons, the intended and programmed use of the QR Code in luci-app-wireguard is the following.
Hypothetical scenario:
- You are given an account from a commercial VPN provider (e.g. TunSafe or Azire)
- You setup the account on your OpenWrt for temporary/testing purposes only
- The VPN account works!
- You then wish to transfer the account to your phone for everyday use
- You then delete the interface from OpenWrt
- This is the only scenario where the QR Code in luci-app-wireguard is useful.
- I don't understand why a user would setup an account on the OpenWrt, if the intended use is for a mobile device???