adb shell rm /data/system/gesture.key adb shell rm /data/system/password.key adb shell rm /data/system/gatekeeper.password.key Use code with caution.

For most users, this is the safest, most reliable approach. It's the closest you can get to a "native" experience without switching away from Linux entirely.

If you prefer not to manage virtual environments, several community-driven, native utilities can accomplish mobile unlocking tasks directly inside the Linux Terminal. For iOS Devices: Libimobiledevice Ecosystem

wine Tenorshare_4uKey_Setup.exe

If you attempt to run the 4uKey .exe file directly on Linux, it will fail due to incompatible system architecture and dependencies. 4uKey Linux "Fixed": Proven Solutions

Recommend for Android FRP if you are comfortable with the terminal.

The primary reason there is no standard "fix" for a native Linux install is the lack of an official .deb , .rpm , or AppImage file from the developer. 4uKey relies on specific drivers to communicate with iOS and Android devices in recovery or DFU modes, which are often proprietary to Windows and macOS environments.