It's the perfect spot for your phone, right next to your other screen.  This phone holder mounts to the back of a 2600 or 2630.  

Easy to install, no drilling required

Heavy-Duty 3/16" HPRO Steel base plate holds your device securely in rough fields

This "kit" includes everything you need to mount your phone 

2600 or 2630 AMS Greenstar Monitor - Mounts to the 2-Bolt Pattern for a John Deere GreenStart Monitor.  This base plate can be rotated so that the phone could be mounted in one of the four corners of the screen (Upper Left, Upper Right, Lower Left or Lower right). Also works when the 2630 is mounted to the arm rest in a combine, sprayer or other application.