Hi I'm sorry to hear that. How old is your Garmin Vivo?
Also when did this first happen?
Hi thanks you for that.
This one is defective that means the system has a serious problem with the processor or RAM Random Access Mem.
You will need to exchange that one and you can as it is still fully covered and you should be able to simply exchange that where you purchased it ;-)
In any case, I will stick with you until this is complete.
Please rate kindly thus far, it won't cost you anything to rate my service to you kindly,
Then you can reach me by simply replying to this message anytime.
Thank you and have a nice day!