This is ICloud Unlock (Remove Apple ID) service.
If you need know full Apple ID (ICloud) previous owner, you can use this service - Full Apple ID Finder
The activation screen comes out of it.
This service supports all Device with clean IMEI. 80% unlock gadget done with clean imei. Checker for clean imei - iCloud (Check on Blacklist)
This means that the lock screen should look as follows:
IPhone with this screen NOT SUPPORT!
1 Picture - IPhone Lost and Erased.
2. IPhone Lost and Erased + have Phone number
Stotel not support also!
|About service||ICloud unlock for iPhone/iPad/iPad (Clean imei) with 100% Rate success|
|time||7-18 Working days|