Hi Sylvia! I'm not sure which device you have, but the only Striiv devices that require you to manually set the time are our Smart pedometer and the the Walgreens Activity Tracker.
Here's a video that will help you change the time on your Walgreens Activity Tracker: http://help13.striiv.com/support/solutions/articles/3000040419-setting-time
And if you've got a Smart pedometer, here's how you can change the time:
Press on the menu icon (it's at the bottom center of the home screen that looks like 4 squares)
Scroll down and press on Settings (gear icon)
Scroll down and press Time, which will allow you to reset the time.
Sylvia Manolov
I set up the wrong time (the first time when I was trying to set up everything.
How can I go back and enter the correct time without waiting for the battery to go to 0 ??