![Does anyone know what that blue line is at the bottom? It starts flashing there from time to time and i have no idea why. (Galaxy M20) : r/samsung Does anyone know what that blue line is at the bottom? It starts flashing there from time to time and i have no idea why. (Galaxy M20) : r/samsung](https://i.redd.it/d6vzj3dn73f41.jpg)
Does anyone know what that blue line is at the bottom? It starts flashing there from time to time and i have no idea why. (Galaxy M20) : r/samsung
![Anyone know what this blue line is on the side?? I have a samsung note 10+ and whenever I'm playing games, this blue line shows up and my screen dims and everything Anyone know what this blue line is on the side?? I have a samsung note 10+ and whenever I'm playing games, this blue line shows up and my screen dims and everything](https://i.redd.it/hc6pw6afe2641.jpg)
Anyone know what this blue line is on the side?? I have a samsung note 10+ and whenever I'm playing games, this blue line shows up and my screen dims and everything
![Does the same wierd pulsating blue line appear on you guys' bottom screen when instagram is opened? (Appears rarely, I dont know how and why!) Does anybody have any explanation? (I use Does the same wierd pulsating blue line appear on you guys' bottom screen when instagram is opened? (Appears rarely, I dont know how and why!) Does anybody have any explanation? (I use](https://preview.redd.it/bhjvyk8ndtu31.jpg?auto=webp&s=3185baf416359de5adce0e017f6bd0a5e79a672d)
Does the same wierd pulsating blue line appear on you guys' bottom screen when instagram is opened? (Appears rarely, I dont know how and why!) Does anybody have any explanation? (I use
![samsung - horizontal and vertical blue lines across screen, galaxy note 5 - Android Enthusiasts Stack Exchange samsung - horizontal and vertical blue lines across screen, galaxy note 5 - Android Enthusiasts Stack Exchange](https://i.stack.imgur.com/mAT2s.png)