I have a SDMC DV8040 stb ,SoC-CPU-Quad-core 1.2 GHz,GPU-ARM Mali-450,RAM-1GB,Storage-8GB it currently runs custom made android 9, i tried various methods , none of them work , it doesnt boot with Amlogic S805X,, earlier i tried to boot armbian , nothing happen, i found a way to get the uboot shell , i soldered wires on uart pins , i can interrupt booting process ,i attached the printenv file , now i want is command to manually boot from sd card via uboot and write the os on flash memory permanently. i want to know what is the suitable .dtb file ,,all i know is s805X is low cost version of s905 Amlogic soc. its been 2 years im trying to boot amlogic to stb ;-/. need your help . thank you
gxl_p241_v1#printenv - Copy.txt