I have the same exact model. It's totally updated and running great!! The difference is that my battery is brand new!! I believe it's a battery issue. ... View more

It's your battery. Overtime batteries do degrade and depending on how often and when u charge it will also factor into the life of the battery. I'd recommend having an expert install a new one or upgrading your watch. I just got a new frontier s3. Works great! If I still love your watch just get your battery replaced. ... View more