Yes i know, i can put 4 different image but why AN image have 2 release recovery_emmc.zip (16mb) and emmc.zip(80mb). When i must use one and when i must use other? Witch i must to use for usb flash. Thankyou
Recovery is like a bridge or backdoor to your images. To install you must have one working image. Also it does the work of partitioning your storage.