Is my phone hacked?

[AirCatHeavy]

Hello,
Today I was using my phone and all of a sudden it ended the call then went to the screen that you would see if reformatting the phone or doing a hard reset.

On that screen, the following message appeared....

Applying multi-csc
Applied the CSC-code BST
Success

I was not doing ANY updates at all. In fact, I was in the middle of a call and it terminated the call to do this.

Any idea what happened? Seems odd.

I took a photo of the screen if that would help?

 

[Codegerm]

Was it your stock recovery screen?

I am not sure what happened to your device, but if you are worried about it, you could flash the stock ROM on to your phone again.