Baldsparrow Said:
"IpadOS 14 battery drain: Example - this morning the iPad battery was at 64% ... after just 20 minutes checking email and visiting a single newspaper website it was at 53%. No way is that acceptable or normal and it has been like that ever since the OS upgrade.”
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A Few More Recommendations:
A. Take this as a Learning Experience:
Know to always backup. prior to updating. That way, you will have something to restore your device from, should anything go wrong after the install.
B. See about Getting this Serviced:
Go Here: Send-In Service - Include Handwritten Notes with the Packaging
Contact Apple - see if getting a swapout is an option. It may be available for send-in service. Write some notes down on a sheet of paper and include it in the send-in box, to explain anything you need them to know.
Contacting Apple Support:
Why the Wait:
Phone calls are taking a bit to go through at the moment, due do lots of calls. With the Coronavirus Pandemic, many are at home at the moment, with much time on their hands to contact Apple. So, just stay on the line, and you will get thorough :)