A:AnswerDoes the device acquire satellites? You may need to go to support.garmin.com and reach out directly to a product support specialist for assistance.
Debbie with Garmin
A:AnswerThe display size is: 1.04" (26.3 mm) diameter. Physical size is: 42 x 42 x 11.4 mm
Fits wrists with a circumference of 129-197 mm
Debbie with Garmin
A:AnswerNo, you can only control the music on the phone from this device, it does not have the ability to download music directly to the watch.
Debbie with Garmin
A:AnswerThe device will track Outdoor activities with GPS. A bike ride in a gym would only record time, heart rate, and calories. For treadmill runs the device uses the accelerometer. The accuracy of the speed,distance, and cadence data improves after a few outdoor runs or walks using GPS. I'd recommend recording some outdoor runs with the device before using the treadmill so you device will be accurate.
Debbie with Garmin