Op-com_restore_ftdi_to_ori_v20830.7z May 2026

The restoration process generally involves two parts: repairing the FTDI communication chip and reflashing the PIC18F458 microcontroller. 1. Restore the FTDI Chip

Verify the success of the programming before reassembling the unit. Critical Tips for Success

: This restoration method is strictly for interfaces with a genuine Microchip PIC18F458 . Fake or alternative chips (like the PIC18F45K80) may require different firmware files. OP-COM_RESTORE_FTDI_to_ORI_v20830.7z

OP-COM clones can become "bricked" if you attempt an online update or use incompatible firmware. Common symptoms include:

Load the .ept file included in your v20830.7z archive (this contains the correct original properties). Select the device and click . Critical Tips for Success : This restoration method

The interface should now be recognized with a valid serial number. 2. Reflash the MCU (PIC18F458)

If the device is still non-responsive, the main microcontroller (MCU) likely needs new firmware. Common symptoms include: Load the

: For stable communication, use FTDI drivers v2.8.30.0 (referenced in the archive name v20830 ) or v2.8.14.0.