https://en.wikipedia.org/wiki/List_of_open-source_mobile_phones https://en.wikipedia.org/wiki/List_of_open-source_mobile_pho... Also worth to take a look at is

https://en.wikipedia.org/wiki/List_of_open-source_mobile_phones https://en.wikipedia.org/wiki/List_of_open-source_mobile_pho... Also worth to take a look at is Fairphone, which is a little more finished product than most. It has an active community around it with many ports ongoing.