: During an unlock process, your device will automatically reboot into recovery or DFU modes. Every time the device drops its connection to change modes, you must manually re-assign the newly detected hardware state (e.g., "Apple Recovery Mode") to the VM filters to prevent 4uKey from freezing. Method 2: Wine and Bottles Configurations
is one of the top alternatives to 4uKey, and it's noted for being compatible with Windows, Mac, and even Linux and web‑based platforms. It can unlock screen passcodes, remove Apple IDs, and bypass MDM locks. If you need a cross‑platform solution, this is a strong candidate.
While a direct native Linux application does not exist as of June 2026, the 4uKey Linux issue is through robust virtualization and Wine compatibility. If you need a reliable method for complex locks, running the Windows version inside VirtualBox with USB passthrough provides the best success rate, offering the full functionality of the 4uKey suite on a Linux desktop.
Create a virtual machine and install Windows 10 or 11.
If "Find My iPhone" is enabled, you may still face an iCloud activation lock after removing the passcode, which requires 4uKey to remove the Apple ID.