This SmartZone (SCG-200) system version 3.1.2 MR Patch2 consists of:
- SCG200 System version: 3.1.2.0.536
 - Control plane version:3.1.2.0.514
 - Data plane version:3.1.2.0.521
 - AP firmware version 3.1.2.0.150
 
scg-installer_3.1.2.0.536.ximg upgrade image.
Read SmartZone 3.1.2 MR Patch2 Release Notes at this Link.