Hey, I bought a Mini Doge it has an antenna built-in. Was there a Wifi edition?
Yes - I got one that had one too on that last batch. Over a couple days I tried wired and wireless and there was no difference in earnings or hashrate. It’s been mining a week on Wi-Fi and has been flawless. So - do whatever one works best for you. You can config the Wi-Fi under System / WiFi settings.