Welcome here I've got Samsung Galaxy x, cover 5, and I'm going to show you how to allow the camera up to scan qr codes at this device. Let's start by tapping on the camera button to open it, and for now we are on standard photo mode from here. Let's go to the left corner. When we tap to this button, we can open the advanced camera settings at the first place. Now we have scanned qr codes option so by using the button from the right, we can turn it off and turn it on as we need and of course, I suggest you to keep it turn it on, because when you have it, you can scan care codes by putting them inside your camera, and this is really easy, and you don't need any other app to do it, and that's all thanks for watching, subscribe our channel and leave the thumbs up.
Source : HardReset.Info