iCloud Locked
I bought second hand iPhone 5s , model a1530, and the owner log out his iCloud and I sign in my own iCloud i get access to login and when I bought new iPhone 6s and I log out my iCloud on the iPhone 5s and reset all setting and when it on it ask for activation code and I enter my iCloud and password and it doesn’t open , please help me
[Re-Titled by Moderator]
iPhone 5s, iOS 10