Recent content by seacup

I was following: https://www.youtube.com/watch?v=C0G0hKY4P9Y&t=444s At 5:20, he enters: fastboot oem rebootRUU For him it goes to a splashscreen and proceed to flash the zip file. For me it goes back to an infinite boot loop and can't flash the zip. What did I do wrong? https://imgur.com/a/4Y2Nx