I have exactly the same problem. i used force shutdown, and did all those instructions again but the problem still remains.
i have all of the things that he said instead mine is C5303.
please help us!
I also tried the forced...
Infinite reboot loop after flashing ROM
Today I installed the eXistenZ Ultra 2.0.0 ROM on my Xperia SP c5302, I followed all the steps in the guide, and even the detailed install instructions. Every thing worked fine, upto ROM instal...