title: Check phone number from adb shell
body: <p>One way of getting a phone number via the shell would be to dial anther phone using the</p>
  
  <pre><code>service call phone
  </code></pre>
  
  <p>Is there a way I could get the phone number using the adb shell on a rooted phone without having to call out?</p>
  
  <p>For example, a scenario would be a pre-paid sim which has no balance, hence cannot call out. Therefore using a service to call would not work</p>