AffiliateAnthony I was trying to install Graphene OS but after clicking the "Flash release" button it started and appears to be stuck at "writing bootloader". https://i.imgur.com/6IlV9Ym.png
Oggyo Make sure you are not using the Incognito mode of your browser. Also, try another USB port, another cable, a plain browser with no extension, or running from a portable app.