Use the tool to "exploit" the device into Purple Mode. The screen may change color (often purple, blue, or green) to indicate success.
For years, changing a serial number—often required for iCloud bypass procedures or NAND repairs —required a specialized "Purple Mode" or "Engineering" cable (DCSD). Tools like and MagicCFG eliminate this requirement for specific older chipsets by utilizing software-based exploits to enter Purple Mode via a standard Lightning cable. Key Features
The is a specialized utility designed for iOS technicians and researchers to modify the Serial Number (SN) of Apple devices without the need for an expensive DCSD cable . This version specifically targets devices with A10 and A11 chips , covering the iPhone 7 through the iPhone X. Breaking Down Kratius SN Changer V1.0 Use the tool to "exploit" the device into Purple Mode
Select the correct USB port in the tool and click "Read" to fetch current NAND info.
Incorrectly editing NAND data can cause device instability or activation issues. Always back up existing data before writing new values. Tools like and MagicCFG eliminate this requirement for
Use the tool's reboot function or a hard restart to return the device to normal operation. Important Considerations
Similar functionality can be found in tools like UnlockTool , MagicCFG , or HFZ SN Writer . Breaking Down Kratius SN Changer V1
Designed for one-click operations compared to more manual terminal-based methods. Supported Devices (A10 - A11) Cable Required A10 Fusion Standard Lightning A11 Bionic Standard Lightning A11 Bionic Standard Lightning How to Use Kratius SN Changer (General Process)