Is there a way to improve the battery life of a Vivomove 3 other than turning everything off and basically not using it? I was given one to replace a failing Fitbit Charge 3. I'm astonished, and sometimes infuriated by the (honestly) pitiful time between charges. The Fitbit lasted a week with ALL its functions turned on and then I got an email reminding me to charge it. I have almost nothing turned on with the Vivomove 3 and I'm lucky if I get two full days. I'm sick and tired of losing the data from half of an exercise session because yet again it's given up. What's the point of claiming 100 useful functions if turning them on means the watch sits off your wrist charging all the time?