If the device is still non-responsive, the main microcontroller (MCU) likely needs new firmware.
The restoration process generally involves two parts: repairing the FTDI communication chip and reflashing the PIC18F458 microcontroller. 1. Restore the FTDI Chip OP-COM_RESTORE_FTDI_to_ORI_v20830.7z
: Once restored, never update the software online . Doing so will likely re-brick the device. If the device is still non-responsive, the main
Verify the success of the programming before reassembling the unit. Critical Tips for Success If the device is still non-responsive