Right-click the drive, select , and choose FAT32 as the file system.
| Error Message | Likely Cause | Solution | |---------------|--------------|----------| | "Not a valid Windows CE application" | Wrong CPU architecture (e.g., MIPS instead of ARM) | Download ARM-compiled version. | | "Failed to open USB device" | Incompatible dongle or dead USB port | Test dongle on a PC; try a different USB port. | | Black screen after launch | Screen resolution mismatch | Edit the .cfg file manually to match your resolution. | | "Autokit expired" | Trial version or date check bypassed | Set device date back to 2020-2021 or find a cracked version (legal gray area). | | Dongle LED blinks but no connection | USB host driver missing | Install USBHOST.DLL from WinCE BSP pack (advanced). | Autokit Wince Download
| Problem | Likely Cause | Solution | |---------|--------------|----------| | App doesn’t start | Wrong architecture (MIPS vs ARM) | Download correct CPU version | | “USB device not recognized” | Dongle not supported | Check dongle compatibility; try another USB port | | No sound | Audio routing issue | In Autokit settings, try “Bluetooth audio” or “USB audio” | | Lag / slow response | Low RAM on Wince | Close other apps; use 480p mode in Autokit settings | | Screen stays black | Resolution mismatch | Edit config file: ScreenWidth and ScreenHeight in Autokit.ini | Right-click the drive, select , and choose FAT32
Return to the main menu of your head unit and press the button. | | Black screen after launch | Screen