So don't allow auto updates on my phone. (Though...they will fu6k with my device so I essentially have to restart) I happen to notice my security said a recently installed app was clean for viruses. What app, you ask? Something like "[my state] Public Health" with a logo of a heart formed from a pixilated red and blue hands shaking. I should have taken a screenshot but I was primarily distracted by deleting it the fu6k off my phone.
So...just saying...check your apps. Oh it was a google device and i checked the play store for my uninstalled apps so i could take a pic. Mysteriously, that was not listed.
Periodically check your apps esp if yr in a blue state.
You can always go to notification history.
It's different on every device. If it's newer >11, you can go to notification shade then tap history.