XZ Premium died after oreo update :(

[gylinder]

I had updated to oreo 4 days ago but after that the phone stuck at sony logo permanently. So as the sony support page advice, i use xperia companion to repair my phone knewing that all my data will lost The phone died then. It doesn't charge (when i plug no led), can't power on. I have used z, z2, z3, xa ultra till now. I have never seen something like this before. Is there any solution for that or i have to go to the service?

[1Davie]

This exact thing has happened to me after updating my phone. Phone was stuck on the Sony logo. Sent phone (just over 1 year old) for repair to the Sony centre and have been quoted £300 to replace with a refurb as it is apparantly unrepairable. My warranty is void because of a small chip out of my phone which I think is absolutely ridiculous as it is a hardware issue and not because of any outside damage!!