1. There have been a spate of Android 13/14 ROMs for Alioth, that use "vendor_boot-as-recovery" ("vendor_boot") instead of the standard "boot-as-recovery" (these represent just two out of four possible permutations of device/ROM). A number of Android 13 custom ROMs fall into this category.2. A "vendor_boot" ROM has its recovery resources in the "vendor_boot" partition, instead of the standard "boot" partition.3. A "vendor_boot" ROM requires a different kind of...Read more