I tried following the tutorials on the internet but no one worked on my chip i have one PIC18F2550 and all the tutorial that I find on the net tell me to press a red button on the board to leave the board in bootload mod but my board came inside of a pen drive then my board does not have a button and my windows 7 will automatically install the drivers of my board and I can not change it to update the playload
Can someone help me?