ios 12.5.6 ipad air

Updating your iPad Air1, mini2 or mini3 to iOS 12.5.6 should not cause issues with WiFi connectivity. If your connection to WiFi works as expected before the update, it should work just the same after.

If you are experiencing any difficulties after performing a system software update, try a forced restart of the iPad - as this will often clear an isolated software issue:

• On an iPad with a Home button: Press and hold the top button and the Home button at the same time. When the Apple logo appears, release both buttons.
• On other iPad models: Press and quickly release the volume up button, press and quickly release the volume down button, then press and hold the top button. When the Apple logo appears, release the button.