T2121New Contributor5 years agoOnstar Service providerIs at&t the only service provider for onstar? How can I switch from at&t?Thanks
1 ReplyReplies sorted by Most LikedFormer OnStar Advisor5 years agoAT&T is the only service provider for the 4G LTE Wi-Fi Hotspot within GM vehicles. Data Plans for this can be purchased through OnStar or directly through AT&T.
Former OnStar Advisor5 years agoAT&T is the only service provider for the 4G LTE Wi-Fi Hotspot within GM vehicles. Data Plans for this can be purchased through OnStar or directly through AT&T.
Recent DiscussionsDIGITAL KEY BETARadio and other audio sources cut out after about 1 secondAPPS not working suddenlyGM & OnStar Cannot Agree on Services Included2025 Chevy Equinox Active 5546 miles OnStar issues/Update issues
