To get easy points in Dynasty, Play Now, or any other mode, get an outside scorer and press [L] + [B]. He will put the ball behind his back lay it up. It cannot be stopped even by a inside stopper and always works.
If you have a inside scorer, press [L]+ [A] from the three point line while he is moving. Most of the time it will go in.
If you are a Pistons fan, change Chauncey Billups to Scorer Outside. Go to the hole and hold [L] + [A]. He will score most of the time.
Easy My NBA Live points
Make a perfect team and simulate the whole season. At the end of the playoffs you will get a call that says how many points for season tasks you got. Usually if your team is good you will get about 8,000 points to spend. This takes time, but it also gets you a lot of points.
Get a created player and edit your gameplay settings to all shots 100. Set the quarter length to 2 minutes and shoot 100% for the game. You should get about 2,500 points every time you do this.
High flying dunks
Alley Oop to yourself: Hold [L] + [Y] on a fast break.
Glitch: Two Shaqs
Cockback Dunk: Hold [L] + [B].
Lay up: Hold [L] + [X].
Leaning Tomahawk Dunk: Hold [L] and tap [A].
One handed dunk: Hold [L] and tap [B].
One Handed Windmill: Hold [L] + [A].
Two Handed Tomahawk: Hold [L] and tap [X].
Two Handed Windmill Dunk: Hold [L] + [Y].
Various different dunks: Hold [L] and tap [Y].
Bounce ball up and dunk: Hold [L] + [Y].
Go to "Sign/Release Player", and select Miami on the left and the Legend Pool on the right. Sign Shaq from the Legend Pool to Miami. Miami now has two Shaqs.