At arrival of the Insignia A, Astra J, the platform goes to Global-A, used in most car of GM GMC, Buick and more.

On the net find the GM DPS and some info of whow the Global A Works. Interpreters for Global A, info from GMW3110...

Its appear possible, to load "custom calibrations" to the modules, unlock units, change pin and vin... edit xml files to enable other menus in IPC.... but not much info on the net o clear...

There are not a section for this cars and programs?

I know a little of global A, but, its more easy the previous of Insignia A, Astra J.