How to Enable Blue Light in SAMSUNG Galaxy A9 (2018) - Eye Comfort Mode

Do you want to use your Samsung device without eye pain during the night time? Have a look at presented tutorial to enable blue light. You can also set up to turning this mode automatically depending on the time. How to enable blue light in SAMSUNG Galaxy A9? How to turn on night mode in SAMSUNG Galaxy A9? How to switch on night light in SAMSUNG Galaxy A9? How to enable night mode in SAMSUNG Galaxy A9? How to activate night mode in SAMSUNG Galaxy A9? How to use night mode in SAMSUNG Galaxy A9? Check out more about SAMSUNG Galaxy A9: https://www.hardreset.info/devices/samsung/samsung-galaxy-a9-2018/hardreset/first-method/ Follow us on Instagram ► instagram.com/hardreset.info Like us on Facebook ► www.facebook.com/hardresetinfo Tweet us on Twitter ► twitter.com/HardresetI