Recently , Apple server did a lot of changes about authentication mechanism..in case of this , iPRecovery maybe failed, But in fact that's because of 2 reasons:
- Too many login attempts before you try iprecovery function , In case of this , Please don't try manually try to check Apple ID and password ( maximun 10 times will blocked even you can find out via iprecovery function )
- Apple may block your specific IP address This is a server-side security measure. we suggest to you try using different IP addresses when using IPRecovery