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Onstar, apple play, I have a 2014 with the 2g version How do I go about upgrading to better version

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I want to upgrade from the 2g version in a 2014 what best options with Onstar , Apple Play , and all features, Un Lock doors start it all from a app



Please know, wireless network providers transitioned their cellular towers in the U.S. from 2G networks to 4G or 5G connectivity. The transition was completed December 31, 2022. With this, 2G network connectivity is no longer provided. The decision to sunset these networks was made by the wireless network providers and the need to upgrade to newer technology. To help stay connected, you are encouraged to download the OnStar Guardian app. This will allow you to take the safety and security of key OnStar services wherever you go. If you have any questions or concerns regarding the Guardian mobile app we can help with, kindly send us an email to with ATTN: OnStar Community/Manuelbyrd1252 in the subject headline.