I have compiled the kernel and bootloader from:
It generates *.deb for uboot, kernel and dtb files , i downloaded those file to my ubuntu installed os on my sd card, then I have run dpkg --install *.deb files and rebooted, when rebooted the box won't start, even the LED is not lighted !? , I have tried to make hard reset even I have removed the SD card and made a hard reset , the box won't start at all. I think when I have run the dpkg install command it wrotes the bootloaded into /dev/mmcblk0 which is I guess the internal emmc file.
Is there any thing I could do to deblock the situation.
You need to follow the balbes150 tuto to get the box booting from the sd card, basically you need to activate the multiboot.
Booting on android then plug the sd card and go to update&backup android application and choose the aml_update.zip file from you boot partition inside the sd card.
Here is the link:
Please note that mxq pro 4k has different meson version(s905, s905x...), so basically you need to try different device tree files dtb.