Generic Network Error Every 3 Seconds

[bigslam123]

I get a Network Error message every 3 Seconds, on my Verizon S20 Ultra (see pic). A reboot will clear the error for a few hours but it eventually comes back. Anyone else see this, or can suggest a fix?

 

[B. Diddy]

Try using Toast Source (or also Nice Catch in the Galaxy App Store) to figure out which app is giving you that toast.