Checking the status of a phone call remotely

Question

I want to check after starting a phone call what the status of the call is via a connected PC, if possible with the ADB. I\'m starting a call by entering a phone number with

Answer 1

To call TelephonyManager.getCallState() from adb shell use:

adb shell service call phone 30

For proper parsing of the service call command output on the device side and without external dependencies see my answer here

Also read Calling Android services from ADB shell for more details.