The camera of the Samsung Galaxy S6 is one of the highlights of this great smartphone. Surely you have already tried to find your way in the settings of the camera firmware. You may have also tried to change the ISO setting. But maybe this was not possible. Therefore the question:
How can I manually set the ISO value of the camera on the Samsung Galaxy S6?
This question we want to answer in a nutshell to you here.
To change the ISO setting on the Samsung Galaxy S6, you must change the camera mode first. Tap in the camera view on the "Mode" button and then select the "Pro" mode as active.
Only in Pro mode, it is possible that the ISO value can be changed by the user. Just tap the gear icon and then "ISO". You can now manually set an ISO setting on your Samsung Galaxy S6.
You have now learned what mode must be enabled on the Samsung Galaxy S6 to modify the ISO value manually.