Share your experience!
...go to Settings ---> Apps ---->Apps Info ----> Apps Info (three vertical dots) ----> Show system ----look
for Cell Information ----> DISABLE or FORCE STOP.
...then smile and pat yourself in the back.
Step 1, option A (long route)
open Settings
open Apps and Notifications
open Configure Notifications
open Notifications
select the Menu icon (3 vertical dots at top right), select Show System
scroll down to and open Cell Information
Step1, option B (short route)
long press Cell Information notification (or half-swipe left or right to expose and select settings gear)
select MORE SETTINGS (note this is still in the notification area)
Step 2
under Categories, open Cell Information
open Importance
select Low / No sound or visual interruption