Build Droidian boot.img and packages from kernel repo.
Upon black screen on boot, you should SSH
into the device by using the following command while the device is connected to PC using USB. The password is 1234
After that you should run
sudo -i
echo 100 > /sys/class/leds/lcd-backlight/brightness && exit
wget https://github.com/Droidian-Mi-A2-6X/droidian-tweaks/raw/master/setup.sh && chmod +x setup.sh && ./setup.sh