Where to find info on Android's “service call” shell command?

Question

Using adb shell or a terminal emulator on the device, entering this will clear all notifications (requires su)

service call notific         


        

Answer 1

Here is my post about Calling Android services from ADB shell. It includes a small bash script I use to automatically download the proper version of service source code for my specific device and then parse it to find out the transaction codes for all methods.