I'm sorry about the issue. Does it let you open Settings app icon or any other app icon on your iPhone?
Is your iPhone asking for the passcode or the Apple ID password, etc.?
Please reply at the box below. Thank you,
What's the model of your phone? Is it iPhone or Android, etc.?
Please type at the box below, then click on the Send button below to communicate with me, so I can help. Thank you,