Lost Wi-Fi after Security Update 2021-003 Catalina on MacBook Pro mid 2012
Today, I lost the Wi-Fi immediately after rebooting from Security Update 2021-003 Catalina 10.15.7 (19H1217) on my MacBook Pro mid 2012. Now, only the Ethernet connection is working. I can not create or add new Wi-Fi connection as it is not available anymore. I tried to contact Apple but unfortunately for some reason my current location is not covered by Apple help. Any thoughts?
MacBook Pro 13″, macOS 10.15