iOS 11.2.5 Beta 4 is released as of today january 10 2018. Download the iPSW files using the direct downlaod links given here. Without the need of UDID or a developer account. Just get the iPSW files and use iTunes to install them.
This post is only for iPad users. For iPhone . Check out our iOS 11.2.5 beta 4 ipsw for iPhone.