installation:

* extract to usb
* plug usb in spark box
* popup message appear, confirm upgrade
* goto plugin menu in spark app and press ok
* exit spark menu
* from live mode ( screen is clear) press blue 2 times
* u can see NassCam menu

How to Get free 31 days subscription from NassCam server:

* lunch NassCam menu
* select Download settings and press ok
* wait download success
* goto activation code menu
* select free and press ok
* wait welcome message
