Thanks @hexdump, I will try it tomorrow and let you know.
For now I have system up and running on my EMMC, however the machine is very unstable, for example it can stream 4k whitout breaks for 10 minutes than stops (although doesn't lose power). It crashes almost instantaneously when downloading torrents although reaches max ethernet speed of 11mb/s.
I tried cooling the machine it didn't make a difference, I think it is probably the CPUs (maybe the conf is not right with the dtb I'm using), because ram has low usage. My machine came with a 2.5A power supply also thinking about the possibility of testing with a 3A power supply, for example the machine doesn't have enough power for now to boot my external hard disk in the usb3.0 port.