title: How to make pair through bluetooth to zebra mz320 printter?
body: <p>I am implementing one app.</p>
  
  <p>Based on my requirement, I want to take a printout from a <strong>zebra mz320 printer</strong> through mobile bluetooth.</p>
  
  <p>I am trying to make a pair from <code>mobile bluetooth</code> to <code>printer bluetoth.</code></p>
  
  <p>When I try to pair, the printer throws a message like "Type 1234 or 0000 PIN for make
  connection.</p>
  
  <p>I typed the same PIN.</p>
  
  <p>But the printer is not paired to my mobile device.</p>
  
  <p>It throws an exception like <code>com.zebra.android.comm.ZebraPrinterConnectionException: Could not connect to printer: Unable to start Service Discovery</code></p>
  
  <p>If anyone knows the solution, please help me.<br>
  Thanks in advance.</p>