Samsung

When I rub the edge of my phone I see notifications. I am not seeing the time, battery percent. I scroll down and still cannot see time or battery percent. Have I disabled this? How to get it back?

SD card ejects and mounts when I have no apps moved over to it. As soon as I go to applications and move an apps storage to the SD card, it no longer responds to eject or mount. When I move the app back to the internal storage the SD card ejects and ...