One needs to sign modules manually otherwise they do not load:
$ insmod: failed to load /vendor/lib/modules/wlan.ko: Required key not available
we need to sign these modules
The Ubuntu 20.04 image appears to come without extra modules, so they need to be installed additionally:
$ sudo apt install linux-modules-extra-$(uname -r)Then simply install zram-config
$ sudo apt install zram-configcheckvintf E 06-24 00:30:22 49120 49120 check_vintf.cpp:554])All you need is an Android buildsystem (LineageOS is recommended)
NOTE: For Lineage 21 and newer, different steps are required.
subject='/C=US/ST=California/L=Mountain View/O=Android/OU=Android/CN=Android/emailAddress=android@android.com'
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