Why is my Battery Mode no longer selected in the app? Making settings updates in the Wear OS menus outside of Smart Battery Modes deselects your current mode due to manual changes. You will need to select your mode of choice again in order to reset. Related articles Why is my battery draining faster than predicted? Why are my battery modes and settings changing without my input? How do I connect the Smartwatch to Wi-Fi? The second hand on my eco-drive watch "jumps" instead of ticking every second How long is the warranty on my Citizen Watch?