T-Cellular SyncUp Drive service can monitor 24 vehicles at one time
T-Mobile, the self-styled “Un-carrier,” is making it easier to keep track of your loved ones — and their hot rods. On Monday, it announced a free upgrade to the SyncUp Drive program that will let current customers track and manage up to 24 vehicles from the SyncUp Drive app. T-Mobile introduced SyncUp as part of a…