安装Burning Multimode 3 (MM3) Modchips for Playstation

Things You Will Need

A PIC Programmer https://amzn.to/3uc3hk3
12C508a PIC chips - www.digikey.com/product-detail/en/microchip-technology/PIC12C508A-04-P/PIC12C508A-04-P-ND/273436

Burning MM3 Modchips

Download the MM3 Code and Required Software Download
Extract the downloaded .zip file (PW: i12bretro)
Install the PL2303 PIC programmer driver
Plug the USB PIC programmer into an open USB port on the PC
Right click on the Start button > Device Manager
Expand Ports (COM & LPT)
Note the COM port number listed with the Prolific USB-to-Serial device
Run the microbrn.exe file from the earlier download
Select 12C508a from the Chip dropdown
Insert a blank 12C508a PIC chip in the PIC programmer matching the orientation and location diagram shown on screen
Select File > Programmer > K150
Enter the COM port found in Device Manager earlier
Wait for the microbrn software to find the PIC programmer and the status to say Ready
Click the Read button
A blank PIC chip should show all FFFFF....
Click the Calib button > Copy the last two digits of the OSCAL value for later use
NOTE: don't lose this value. Save it into Notepad or take a screenshot as you work on each chip
Click the Load button
Select No when asked to save the current Data file
Browse to the extracted download from earlier
Select the MM3 .hex file for the region of the console that is being modded: USA, Europe or Japan
Click the Calib button again > Enter the two digits noted earlier to set the OSCAL value
Click Yes to confirm the change
Scroll to the bottom of the data output and confirm the OSCAL Value
Click the Program button to write the data to the PIC chip
Click Yes to confirm
Once the data is written to the PIC chip click OK
Click the Verify button to read the data from the chip and verify it against the MM3 data in the editor
You have successfully burned a MM3 modchip and it's ready to be installed in an original PlayStation console