|      | Hi kirashi. I went through the same situation, let lend you a hand, just watch this tutorial and make sure your PC RECOGNIZE THE DRIVERS PROPERLY, RIGHT? here we gohttps://www.youtube.com/watch?v=5DNGYCpvmOY
also get the proper sp tool and the original firmware or rom for your BLUE STUDIO  5.0 CE
FOLLOW THIS LINK https://www.needrom.com/download/blu-studio-5-0-ce-d536/ |  | PALANKA | 05-08-2016 |