Unable to update iPad to iOS 14.8
I am unable to update iPad Air 2 to iOS 14.8. Existing iOS is 14.6. It is showing to connect to WiFi even if it is connected.
iPad Air 2, iPadOS 14
If your iPad is capable of being updated to a more recent version of iOS/iPadOS than is currently installed, these support pages outline both the available methods by which the update can be performed - and troubleshooting should you experience difficulties:
Update your iPhone, iPad or iPod touch – Apple Support
If you can't update or restore your iPhone, iPad or iPod touch – Apple Support
If your iPhone, iPad or iPod touch won’t update - Apple Support
iOS update and restore errors – Apple Support