iBoy Ramdisk is a Windows-based utility designed to bypass iCloud Activation Locks and passcode screens on Checkm8-vulnerable iOS 15 devices (iPhone 6s through X). The tool offers methods for both passcode bypasses, which can retain cellular service, and Hello screen bypassing, often without requiring DCSD cables. Watch a demonstration of the tool on YouTube . bypass passcode iOS 15 without JAILBREAK nor Homebrew