activation lock
Gave my wife my old iPad in 2016 when I bought my new one. Created a user id/password on icloud for her but did not fill in all account info. She has rarely used it until recently. It asked for her id/password which neither she or I remember. The device is now activation locked. What can we do? The old ipad was first purchased back in 2011 or 2012 and we no longer have the original receipt. We've already tried all of the combinations of user id's we can remember and none have worked. Any ideas would be helpful.
iPad 2