Hi, everyone. Been a linux sysadmin for 15 years, and have rooted and replaced ROMs on countless devices. I'd like to dissect a factory OTA update and build my own ROM (to share, of course!)
Now I have an Acer Liquid Z320 (Acer T012). There are NO ROMs out there for it. Nothing. However, I do have an update.zip factory update. The structure of this is pretty simple: a boot.img, several binary blobs, some configs and a few scripts.
So now my question: Where do I start?