Use the Power button to scroll to “Reboot system now” and select it. The watch will restart fresh. If the first boot takes longer than 3 minutes, be patient—it is rebuilding system files.
Once the reset is done, the watch will greet you with a startup wizard. To make it functional again, follow this checklist: how to hard reset mibro kids p5 link
Scroll down to find the icon (gear icon) and tap it. Use the Power button to scroll to “Reboot