I hope you guys can help me. So my phone was working just fine before i attempted the update and heres sofar whats happend:

I installed the blackberry software and OS update.

Blackberry software backed up my phone data and proceded to update OS.

At some point durring update my screen went black and a red light flashes on and off while i hear the sound for a USB device activate/deactivate aswell.

After this no matter what i try i cant connect to my blackberry it keeps turning on and off, and loops over and over. i cant seem to keep my blackberry on long enough for software to connect to it. if there any suggestions to it im all ear