Ensure your T3i device is adequately packed by placing it in a small compact box or a Post Satchel wrapped in bubble wrap for protection.
Note - If you wish to have the Android updated to the latest software please include it with the T3i unit.
You can send the T3i device back using a local freight service (of your choice) at your own cost. The turnaround time will depend on the freight service used which can usually be found on their respective website.
Please send all calibrations to:
629 Terminal Way, Suite 20
Costa Mesa, CA 92627