อัปเดตเมื่อ Jul 28, 2020
We update our app regularly to add new features and improve performance. We’ve added the following features in this release:
Bug fixes and minor enhancements.
NOTE: All OnStar services and Wi-Fi services will cease to be available on 31st December 2020. No trial or paid subscriptions or services, including emergency response services, will be available after that date.