The iPhone 4 has been around for a long time, but there has never been a fast and easy way to get around iCloud Activation Lock on this device. The old ssh.jar method is laggy, unreliable, and requires dependencies like Java to work properly.
With Sliver 5.5, NO dependencies are required, and it is SIMPLE and EASY to BYPASS ANY MODEL of the iPhone 4 UNTETHERED with just a few button clicks! In this quick video I show you exactly how.
Download Sliver 5.5 from appletech752 on the web. It runs best on MacOS High Sierra and Mojave.
Source: Apple Tech 752