Infinite bootloop at startup
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 installation and SuperSU fix. I the flashed the Kernel of 12.1.A.0.266 for c5302 and the turned in the phone. But now the phone is in an infinite boot loop, it starts the displays sony logo after some time, it vibrates twice and then restarts. It is happening for indefinite time. Now i am waiting for its battery to drain. PLZ help me, how can I fix it, or how can I roll back my actions, especially when no recovery is available, and flashtool is also not recognizing the device as connected.
PLZ plz plz plz plz help me.