Deleted Heart rate App now can't get heart rate to work

Is anyone able to suggest a solution as to how to get my heart rate monitor on my Finow x5 working again? In an effort to get the battery to last longer I deleted the factory heart rate app that came with the watch. Now I can’t get it back working again. I’ve tried a factory reset and that didn’t work. I’ve tried some apps but they don’t work. Please help!

Apr 23, 2017 6:23:41 GMT 1 tenniel said:
Is anyone able to suggest a solution as to how to get my heart rate monitor on my Finow x5 working again? In an effort to get the battery to last longer I deleted the factory heart rate app that came with the watch. Now I can't get it back working again. I've tried a factory reset and that didn't work. I've tried some apps but they don't work. Please help!

you can't delete it, you can only disable it or do you have root?