Stuck on manual mode

A

AC Question

I just purchased a Samsung Galaxy Tab 3 PS5200 16 GB is 4G and WiFi Tablet.

I am stuck in manual mode. I was trying to get it out of safe mode. It says it safely applied the CSC-code. Have no idea what that is, or why it did that.

Now wants me to send the package I want to apply to the device with adb sideload.
Note: Middle of screen has robot down says "no command". How do you give it commands?

I just want the thing to work. Just got off a plane where I had it in airplane mode. Any ideas how to get it out of this start screen?