【Firmware】SAIC-GM Buick Chevrolet MIB 53.47.01

SAIC-GM Buick Chevrolet MIB 53.47.01

SAIC-GM Buick Chevrolet MIB 53.47.01

SAIC-GM Buick Chevrolet MIB 53.47.01

All old versions of the original 51.20.11 can be upgraded

Applicable models:

20-22 Angkeqi

22 models Explorer

Model 20-22 Trailblazer

Model 21-23 Malibu XL

21-23 models LaCrosse

Update log: Fixed known issues in the previous version, added Amap to support traffic light navigation