Onstar phone
Does anyone use the onstar phone with their G.M. vehicle, if so how is the service.
Forum Discussion
The Texan wrote:
We use ours now and then and up till now, it was as good as a regular cell phone. However, they have switched carriers and gone from Verizon to Sprint, so I am anticipating that the service will go downhill quickly. We have NO Sprint service in most of the south Texas area where we work and very spotty service in both Idaho, our home and Nevada, where the family ranch headquarters is located.
OnStar systems installed after 2015 will be serviced by the AT&T 4G network but everything installed before 2015 will continue to be serviced by Verizon.
ArizAl
