[Having trouble installing to emmc]

Hello guys, im trying to install armbian to internal emmc, but armbian-install neither the other file exists, please help, thanks

[Installation Instructions for TV Boxes with Amlogic CPUs]

Some boxes with unmodified bls might accept reboot update on shell and boot via the sdcard that way, worked for me on both coreelec and now worked with armbian (I formatted via os and installed termux and typed su, then reboot update), way too useful for boxes with no buttons (yes, they exist)