I remember that back then (2017–2020), most websites loaded just fine, whether on 3G or EDGE — the only difference was the speed. As of today, even the search engine lite.duckduckgo.com/lite/ (in Google Chrome) barely works when searching on H and 3G mobile networks — not to mention EDGE. When I try to open a website on EDGE, the browser displays the message: DNS_PROBE_STARTED.