This is the payload. If you want to modify a system file located at system/media/audio/ui/Dock.ogg , your zip structure must mirror that path. Inside your zip, you would create a folder named system , then media , and so on, placing your modified file at the end.
Creating "Aroma" installers where the user can choose which features to install via a touch menu in recovery. flashable zip creator
Creating a "signed" flashable ZIP of your current apps, data, or system files. This is the payload
For those who want total control, using an Integrated Development Environment (IDE) on a PC or and so on
Paste the following Edify script:
Prevents syntax errors in the scripting language.
Use apktool or Uber APK Signer. Generate your own keys: