ContribucionesMost RecentMost LikesSolutionsRe: SyncUp & Drive kills batteries/alternator I will definitely be returning it today after 10 times calling tmobile finally got someone to send me the return package to my email what did the syncup device do to your vehicle.. Re: SyncUp & Drive kills batteries/alternator Roderinmichigan t-mobile full of bs I called the nearest store told me I had to call customer service to return the device back Re: SyncUp & Drive kills batteries/alternator I don't have phone service with them just got internet service with them.. Re: SyncUp & Drive kills batteries/alternator Rodgerinmichigan how do I contact t-mobile to send it back I'm new to this I just received the syncup yesterday and do I get my money back. Re: SyncUp & Drive kills batteries/alternator I just purchased the syncup drive is it safe to use I have a new car 2021 kia forte can someone please give me some information on it
