Xperia L turned off after 15.3.A.0.26 update and won't turn on since

[polkajat]

Hello.

I own a five month old Xperia L and after hearing about the 15.3.A.0.26  update, I connected it via Sony PC Companion. Everything was going smoothly then after the update finished installing onto the PC, the phone was promted to shut down (I was using it while it happened). I thought it was normal at first, but it didn't turn on automatically (which I assumed it would). I turned it on, and saw the Sony logo, but then nothing appeared after that, only a blank screen. It has been like this for about half a day now and it doesn't respond when I tried to charge it. I tried other advices online, like how to restart a phone via the volume down button as well as removing the battery and putting it back again, but the same thing happened; only the Sony logo then a blank screen.

Please help and many thank you's in advance.

[Aid-Liverpool]

This latest update is a complete joke.  I had a phone that worked prior to this new updat. it has left me with a phone i can no longer use.  I have owned a couple of HTC phones and done updates and had no problems at all;.  Come on Sony, please sort this mess out.  U have sent an update out that is damaging the Sonly L phone.  Not impressed with SONY MOBILES AT ALL!!!!!! Thxs