HI, it looks as if there is another project aiming at a pure-Linux device: https://forum.pine64.org/showthread.php?tid=7093&pid=43850#pid43850 They have some developer-kits. It more or less resembles what I am doing with the Pyra-Phone - using a SoC module, an LTE module, a mainboard, display and battery. But based on Allwinner A64. BR, Nikolaus