Apple iCloud Keychain

I was playing around with my wireless networks at home and ‘forgot’ my main SSID on my iPhone.

I knew that iCloud Keychain would add and synchronise new wireless networks and PSKs across devices, but I didn’t realise it would also remove them across devices!  Suddenly my MacBook Air dropped off the network and I had to re-associate and enter the PSK again!

Good to know when troubleshooting wireless issues with Apple users.

https://support.apple.com/en-au/HT204085