Phi.3D V2.0 Upgrade Procedure
Step 1: Confirm your tablet is connected to a Google account: Google Account Instructions
Step 2: Make sure your Andoid operating system is fully updated: Android Update Tutorial
Step 3: Find your DotProduct serial number (e.g. 013XXXXX or 2014XXXXX). It will be on a sticker on your sensor.
Step 4: Email your serial number to email@example.com and request the upgrade.
Step 5: We will send you the upgrade and license file to install on the tablet: