I was wondering if the following scenario was possible, and if so, how I'd go about doing it?
I install an application onto the phone via an SIS file. This ends up on \system\apps\myapp
At some point later, I want to install additional files into the same directory, \system\apps\myapp, and/or replace an existing file in there with an updated version. During this phase, any other files that aren't overwritten should be left alone.
Can this be done? And if so, how? Is it via a specially formatted SIS? What kind of application ID should I be using in such a SIS file?
Thank you very much!