I have done almost ALL missions including Side mission. I am level 42 and Act 3 never started Im not sure if i never got the call or if it happened while i was driving but i have since completed all missions except Beat the Brat it says Take Care of other things.... and i have not completed the Spray Paint mission but i have done the mission after that where brenned is getting an upgrade. So on my mission list is those 2 and a lot of the car purchases. Please Help! Playing on Xbox 1