Given everything happening with Android, what is the current state of Linux phones and Linux phone development? I have a lot of C experience, how can I get involved?
This pinephone project was the last thing I remeber looking into. Not sure where they are at now. But I think they have a number of OSS you can look to contribute to.
But there are a great series of tutorials from Lupyuen where he gets Apache Nuttx running on the PP. He fills in a lot of the missing documentation and magic smoke details.
For example: https://lupyuen.org/articles/dsi#initialise-lcd-controller
I'm currently following the same reverse engineering process, but using Zig. The A64 is quite fun to play with, but I think the hardware might be better suited as a feature phone vs full linux. I'll let you know in 10 years time hehe.
The lesser-known SHIFT6mq has an actual mobile chip and apparently works correctly as a phone under postmarketOS (only GPS, NFC and Camera missing): https://wiki.postmarketos.org/wiki/SHIFT_SHIFT6mq_(shift-axo.... There are pointers on the wiki to hack on the camera if you want to help the cause.
The Fairphone 5 is another good candidate for hacking: calls and camera are not working: https://wiki.postmarketos.org/wiki/Fairphone_5_(fairphone-fp...
2. and phone is phone of it can do phone calls
3. it holds battery for one day at least
there is possibly oss phone https://mastodon.social/@mntmn/111387899138111367
so seems need some video demo to show me before i buy