Final update. I think.
So, the latest MyLink update REMOVES the RDS functionality of the MyLink Radio. Just wanted to warn anyone. My car has been at the dealership since Tuesday, they installed ANOTHER brand new radio because GM tech support told them it's probably a defective or incorrect radio, the new radio showed the RDS information perfectly fine after installation, however, after they applied the new update, no more RDS.
So, GM has taken away that feature from our radios, they didn't bother to notify/warn customers, the dealerships, or the people at the corporate tech support level. My dealer only found out about it today when they called to ask about it again. The dealer was told that in the future the feature may be put back in, but as of right now MyLink radios do not have RDS functionality.
With my luck it's going to happen after my bumper to bumper warranty runs out, so that's be about a $150 update...
Once again, the newest MyLink software update REMOVES the RDS functionality from your MyLink radio. If you value this feature, I suggest you steer clear of the update.