When I start outdoor running activity from the very start the watch starts to beep and vibrate every second.
After few runs I discovered it happens when first I connect ear plugs (headphones) to my iPhone via Bluetooth to listen to music. When I start activity sounds and vibration also start. I can also hear in the headphones a voice saying a number starting with 42..... The voice is repeating the message over and over again.
I guess it is something with having 2 devices connected at the same time to a phone via Bluetooth.
A temporary solution is to use a training for running activity, but then when it is finished the beeping, vibration and voice appear again.
Anyone having the same issue?