My sons new Vivofit junior is less than a month old but we have a problems that every time I (or my phone) is not close to him. We do a sync which fixes the problem short term but the underlying problem remains
My sons new Vivofit junior is less than a month old but we have a problems that every time I (or my phone) is not close to him. We do a sync which fixes the problem short term but the underlying problem remains