CE-22 NO: Looking for users with no working WiFi or BT

Hello,

I have a Tanix TX3 mini with an unsupported wifi chip. I read this post and this post has a solution. But I don’t understand how to use this solution. I tried several old CoreElec releases (9.2.8, 19.5, 20.5). But non of them can detect this unsupported wifi chip. If this driver is disabled by default, how can I enable it? Anyone can explain to me? Thanks very much for any help.