Phone crashes after trying update

[wafflehouse]

I finished setting up Xperia Companion on my PC (Windows 10), for updating and file exploring. When I was  updating the phone itself, and installing software update while plugged into the computer, it crashed half way through installion. The phone also crashes when trying to do software repair, even though I follow all the instuctions that follows. Can anyone tell me what i can do to fix this. I just bought this phone for few days ago, and now I can't use it  

[Uliwooly]

@wafflehouse

What if you reinstall XC and try again