Use Amlogic-ng, CoreELEC-20 generic image.
Use gxl_p231_1g_m8s_dvb-s2.dtb as dtb.img.
https://wiki.coreelec.org/coreelec:devgeneric#generic_devices
After install and booting run:
udevadm info /sys/bus/sdio/devices/* | paste
lsusb | paste
dmesg | paste
And post result ix.io link. Be sure you have Ethernet LAN cable connected and internet access!