How to activate the special function of Launch X431 CRP909E?

Some users reported that Launch Creader CRP909E scanner special function is gray (can not be used) on any vehicle brand and asks to purchase function in Mall.

special function of Launch X431 CRP909E

Launch CRP909E is a obd2 code scanner supports 15 common service functions only. It cannot do special functions. To unlock special functions, must purchase software license in Mall.

You need CRP919E or more advanced level Launch scanners for special functions.