ContribucionesMost RecentMost LikesSolutionsRe: New Year, Who Dis? Rediscover a Trio of T-Mobile Treasures! Syncup kids app is completely useless, after purchasing two watches and two lines t-mobile can't figure out why the app will not function, they've left it at, "sorry we have noanswers." I'm now looking at canceling t-mobile after 20+ years
