unable to start phone (Xperia XA Ultra) after nougat update

[noobie75]

Hello, can someone help me please?

I have updated my XA Ultra yesterday to Nougat, when it started rebooting, and after i typed in my pin code and see 'android is starting', it got stuck on the Xperia logo. At first i thought it was just an update thing, but it lasted for hours! When I performed the thing when you push the volume up button while pressing the reboot one, it led to the same thing. I also tried to repair the software but when i plugged my phone to my Pc, it went undetected by XC (xperia pc companion).

what should I do?

Can somebody help me!!!

 

[Phalon4]

Sometimes it helps to do a factory reset after installing a Systems upgrade because it's like giving the device a clean install.