Hacker News new | past | comments | ask | show | jobs | submit login

Does this work even if my device newer connects to the retailer's "free" WiFi?

It makes it trivially simple if you did connect, but even if you don’t, just having the Wi-Fi radio on is enough.

As long as the wifi radio is enabled, yes.

Guidelines | FAQ | Support | API | Security | Lists | Bookmarklet | Legal | Apply to YC | Contact