Hi,I have recently purchased bluetoothheadphones connecting with other devices but not Samsung m21. Can you suggest how connecting it?

Hello,I am looking the images. When in camera can cable to see one after another just by swipe. Whereas the same is not happening when in Folder/Images. Every time, have to see the image, close then go to next one.This makes uneasy and time consumi...

capture screenshots with 3 fingers slide diwn. Is it possible in samsung m31 models.