Pink/red stuck pixel on my Sansui 2k 144hz monitor. I tried the JScreen Pixel fix, massaging it, and flicking it but it won't go away.

Months ago, I got this 2k 144hz monitor from Sansui. Recently, when browsing on Google, I noticed this pink/red pixel. I tried to remedy this with the following:

Flicking it (it helped me with other stuck pixels).

Using JScreen for about an hour or 2.

Massaging it (including with a pencil and with turning the screen on and off).

But I can't seem to make the pixel go away. Does anyone have any other ideas on what I can do? Otherwise, I may have to call the brand company for technical support (it's too late for me to return it to Amazon).