ADB Fastboot
// Top of ur .cs file
...
using AndroidCtrl.ADB.Binary;
//or
using AndroidCtrl.ADB.Socket;
...
 
// Check if ADB is running
if (ADB.IsStarted)
{
  // Stop ADB
  ADB.Stop();
 
  // Force Stop ADB
  ADB.Stop(true);
}
else
{
  // Start ADB
  ADB.Start();
}