Charging smart accessories with Wireless PowerShare Assuming your Galaxy S10e has sufficient battery and you need to charge your smartwatch or other smartphones that are capable of wireless charging, here’s how you enable the feature:   From the Home screen, drag down the Notification panel. Drag down the Quick settings panel. Tap Wireless PowerShare. Place your smartphone face down on a flat surface. Place your wireless charging capable accessory on the back of the smartphone. ( Your wireless charging capable accessory should be centered on the back of the device. ) The screen will confirm once the devices are connected. Tap “OK”. When your accessory is finished charging, remove it from the back of your smartphone. ... View more