Did you use the same installation media that you used for your Broadcom wifi?
I just searched your post history and frankly I’m a little perturbed now. You might have mentioned that you disabled wifi installation in your Calamares install.
If you are using the same modified live ISO then of course a reinstall using another wifi adapter will not work. If you had another wifi adapter available why didn’t you just swap it in when you were having issues with your Broadcom adapter in the first place?
I am beginning to feel as if I am being trolled now, as your lack of proper feedback is most appalling. You must provide minor details such as modifying the Calamares installer if you wish assistance.