How do I use the WiFi signal strength function

HI ! I am unable use WIFI signal strength I want to display the signal strength of my connected wifi network using WIFI signal strength but i fail can any one help by any example codes?
Thanks in advance

Maybe show the relevant blocks that “fails”?

This is my code I simple try to display the signal strength of connected wifi in dbm to the LEBEL when the button is press

please reply with correct code if done any thing wrong. :slightly_smiling_face:

Any help will b :+1: apriciated