My PSN account was hacked 20 mins ago. What to do?

Bought my PS4 10 days ago.

I was playing GT Sport 20 mins ago and my game was suddenly interrupted, paused and I got back to PS4 OS introduced to following message-

((my name surname, the name of my PSN account)) was signed in to another PS4 system, disconnecting from this PS4 system... something along those lines

Going through emails, somebody activated 2 step verification on my PSN and then deactivated it 15 minutes later...

When I try to turn on my PS4 now, I get the option to sign in with a weird name and surname (something like Azib Asadi or whatever) with my account, of course, completely missing

I have turned off my system... What am I supposed to do now?

EDIT: Email and password associated with my account was changed by whoever was messing with it... so, I can't change anything by myself anymore. I wasn't using same passwords for different accounts, I never do that... Only PSN was messed with, my email is intact and I have control over it

[Video] Fortnite - Genius Move :D - Funny Gameplay

https://www.youtube.com/watch?v=pmnUd_ZyESo

If you could spend $25 on a game (PSN or Full game) what would it be?

No text found

What is the easiest method for upgrading from my PS4 to the PS4 Pro? I also want to swap out the Pro hard drive.

I just ordered the PS4 Pro & the 2TB Seagate FireCuda. I’ll have both Friday.

I’ve never done this before. I’d like to transfer everything from my PS4 to the Pro & also put the 2TB FireCuda in the Pro. I’m then selling my PS4 to a guy from Craigslist. I’d like to wipe it completely as if he’s getting a brand new PS4. I don’t want any of my personal info left on it. I do have a 2TB external HDD & a 128GB USB drive.

What is the best way to do all of this, like a step by step guide. All I can find on YouTube is videos on how to remove hard drives from the PS4 & Pro.

Can't connect mic to PS4

Hi,

So I'm currently using my BOSE QC35 when I game which I connect via the controller. In the start everything worked great - mic included!

But recently I'm only receiving game volume alongside chat volume? The mic, who has worked great beforehand, don't work anymore :( Please help me :)

Anyone else's PS4 freeze when selecting a game in the ps store?

This has only started happening today,twice I've clicked onto a game and the PS4 completely froze resulting in me having to pull the plug out of it which can seriously fuck up the system but there's no other way to turn it off after it freezes,even the power button stops working. Anyone else having this issue today?

[Video] PS4 making wierd noise

https://youtu.be/PN1CXEpT5Rw Sorry its so quiet its louder in person I tried cleaning the fan but it didnt help