I've this old tv box from a brazilian brand, called Intelbras IZY Play, the OEM appears to be SDMC, with the codename DV8038, it uses the s805x SoC.
From what I've looked, it should be compatible using the files
meson-gxl-s805x-p241.dtb
u-boot-s905x-s912
The device does not have an SD card slot, so i'm trying to do it with a flash drive, however, after flashing it with balenaEtcher and doing the necessary changes to the files in my Windows PC, I cannot ge