hi I have a Samsung galaxy note pro 12,2 having problem

[faulkner 54321]

My tablet just keep on taking time to load to switch on screen one , screen 2 , screen 1, screen 2, screen 1, screen 2, then blue screen, problem turning off, put on charge say 10 mins OK ,use OK then it starts again

 

[belodion]

Welcome.

Are you using an SD card? It may be causing trouble.