Restore ipad
I cannot sign into my iPad, a message tells me to visit the Apple Store for assistance.
Question marked as
Apple's products are sold through authorized resellers and Apple’s own Retail Stores.
Find an Apple Authorized Reseller or an Apple Retail Store near you
Apple Authorized Resellers: Find Locations
Apple Retail Store location near you: Apple Store - Find a Store - Apple
If you decide to visit an Apple Store: a Genius Bar reservation is recommended:
They will look at your iPad and discuss what is required with you,
(you can also obtain a quote if work is needed).