***** ATTENTION *****
This RECOVERY is only needed when you have issues access the MULTIBOOT MENU.
The ni420-202512080745-arm-hd61_multi_recovery.zip should been installed just once (or if there is an update).
This is necessary to avoid problems with the image if the partition structure (bootargs) changes.
A small change can destroy all your installed images. So you better leave it and don't install it if it's not needed.
