https://billglover.me/tags/hacking/ Recent content in Hacking on Bill Glover Hugo en-gb hello@bill.dev (Bill) hello@bill.dev (Bill) Mon, 20 Jul 2026 16:34:35 +0100 https://billglover.me/2026/07/20/how-to-change-the-wifi-on-your-emf-badge/ Mon, 20 Jul 2026 15:32:35 +0100hello@bill.dev (Bill) https://billglover.me/2026/07/20/how-to-change-the-wifi-on-your-emf-badge/ <figure><img sizes="(min-width: 35em) 1200px, 100vw" srcset=' /2026/07/20/how-to-change-the-wifi-on-your-emf-badge/img/DSCF3125_hu_3ed917ea011c06fe.webp 500w , /2026/07/20/how-to-change-the-wifi-on-your-emf-badge/img/DSCF3125_hu_8ad6384774e5c1a9.webp 800w , /2026/07/20/how-to-change-the-wifi-on-your-emf-badge/img/DSCF3125_hu_7b2d86ae03717439.webp 1200w , /2026/07/20/how-to-change-the-wifi-on-your-emf-badge/img/DSCF3125_hu_5f5d7015bd8ee7f3.webp 1500w ' src="https://billglover.me/2026/07/20/how-to-change-the-wifi-on-your-emf-badge/img/DSCF3125.webp" alt="A photo of four EMF Camp Badges. The badges are hexagons, arranged with one side touching each other. The badges are all powered on and showing the main menu with &#39;Update&#39; selected."/><figcaption> <p>EMFCamp Tildagon Badge - retrofitted with the 2026 face plate</p> </figcaption> </figure> <p>So you&rsquo;re back home from EMF and you want to get your badge on the home Wi-Fi. Typing out your WiFi credentials using the badge interface is tricky. You might be able to manage for one badge, but with multiple badges you&rsquo;re going to want a better way to do this. There is documentation for <a href="https://tildagon.badge.emfcamp.org/using-the-badge/connect-to-wifi/">how to change the wifi</a> settings using a computer, but for some reason following these never saved the new credentials on my badge. Here is what worked for me (on firmware v2.1.1).</p>