so I have a Verizon OS 4.2.2.66 and when I plug in the BB and open Desktop Manager, I don't get a prompt to update. Do I have manually do it?? I can see it gets grey screen and checks for an update, but does not prompt me to update after it checks

Apparently, after manually clickong on Aupdate Applications, it says I have no need for an update? I thought therer was a newer update, the one that enables GPS, youtube, etc...