My iPhone8 is blocked
I’ve bought used IPhone 8 a few months ago.
The phone worked. I registered under my iCloud and used the phone for a while. While updating the phone's IOS, a message popped up stating that the Iphone had been lost and erased.
Included with the Iphone is a box with IMEI such as on the phone itself.
What should I do now?
iPhone 8