Samsung Galaxy S10e, S10 and S10+ flagships come with new battery capacities and features that automatically optimizes the battery performance, on top of this there's a new feature that steps as 'Wireless Powershare', which allows Galaxy S10 to share its battery power to help charge another phone or wearables.
Please follow the steps below to use this feature:
Pull down the notification panel on your S10 and tap the Wireless PowerShare icon to switch it on.
Put the centre of the S10 back-to-back with another device.
The screen will confirm once the devices are connected. Tap “OK”.
If you pull down the notification panel again a message will show that it is charging the connected device. The green Wireless PowerShare icon will also appear on the display bar or on your Always On Display panel.
Note: Wireless PowerShare turns off automatically if a connection is not made within 30 seconds.
But before you put other smartphones on the Galaxy S10 devices to charge wirelessly, you may wanna know some important things:
Galaxy S10 must be at least 30% charged to share power.
The Wireless PowerShare feature may not work depending on the type of accessories or phone cover used.
If you have trouble connecting or charging is slow, remove any cover from each device.
Using this feature may affect call reception or data services, depending on your network environment.