I've had my FR235 for about two months now. There have been a few issues with active calories being way too low (I'll walk 10,000-12,000 steps a day in daily activities (ie-not including exercise) and my FR235 says I'll burn <200 calories in active calories for the day), but I'm starting to think that might have to do with my low weight and low heart rate not working well with the calorie burn algorithm. As I put on a few lbs I'm hoping that'll resolve.
However, for the past two days my watch face has been shifting from 24 hour to 12 hour mode. It's the Garmin watch face- not a Connect IQ watch face- so I have no idea why it keeps changing. I strongly prefer working off a 24 hour clock so this switching is driving me nuts. Has anyone else had this problem or know a fix for it? I've noticed that it always switches from 24 to 12 hour mode when I'm in my car and both my watch and car are synced to my phone's bluetooth- don't know if that helps.