iPad switching off momentarily, brought up different languages saying hello and asking me to put in password.

[deste]

Basically saying what I have said. My screen has gone dark grey and it's asking for me to login and put in my id and password. I'm not sure if this is legit or a scam. I have never seen it before and have had a few random emails that I've not been sure of and don't trust.

[deste]

It's my other iPad btw.

[HammersWidow]

iOS update? You may have clicked on 'update later' and now it's that time. iPad does say hello and the password is usually your Apple ID

[deste]

So it's safe to put in my password.

[deste]

I have put in my details but saying it is incorrect so I can't get into my iPad.

[deste]

It's working again. Thanks