@eNZymOrTHe, I didn’t noticed right away myself that my previous post link here DAS #LOVEPHONEaxolotl actually contains stable 20210507-RELEASE-LIGHT-OTA and degoogled compressed file for SHIFT6mq.
Last but not least, I just found out that The #LOVEPHONE products are available for purchase within official New Zealand’s SHIFT Limited Store: “SHIFT phones have been developed by a small family business in Germany without investors. They have a clear goal; to do as much good and as little damage as possible. Similarly, our New Zealand team takes this goal very seriously. All aspects of the manufacturing process are carried out with the highest levels of social and environmental consciousness. Furthermore, we don’t take any personal profits and all net proceeds will be donated to environmental and philanthropic causes.”
Also important, as we already know that Purism follows pretty much the same (or even better one in several aspects) smartphone building blocks modular approach, just take a quick look at this short demo: “We do so much talking, and sometimes it’s just about doing”: https://www.youtube.com/watch?v=66tEqUX1XKo&t=4m34s
The best idea of the ShiftPhone was the way that versions 5.1, 5.2 and 5.3 were backward compatible in their design so you could upgrade version 5.1 to version 5.3 by putting in a new PCB, rather than having to buy a whole new phone.