Hey, maybe there's another potential option for Debian on our phones......
Work in progress....but it's designed to run on phones.....
https://liliputing.com/2020/07/mobian-is-a-...-on-debian.html
Really depends on getting all hardware features working in Debian with the MTK chipset. I don't know what the status of the Cosmo is, but I never managed to get GPS working on the Gemini. The fingerprint sensor might also be a problem.
Otherwise this looks really nice.
