Op-com china clone firmware

[kareemmhelmi]

Greetings everyone,

I have a chinese opcom clone which came with fake firmware 1.99 and chip PIC18F45K80
I want to downgrade to the best possible firmware that allows me to read security codes, I read that it's 1.65 but i can't seem to find it anywhere, also I can't find the software Opcom advanced 161001a can anyone help with advice or software attachments?

[Mario6]

You can't change the Firmware because your PIC is not a PIC 18F458. If you do that you will kill the interface. Use the SW that you got from the seller or buy an Opcom with a real PIC 18F458.


Most often this interface is described as intended for SW 200603a and has FW 1.95.


Good luck.

Last link.

https://www.digital-kaos.co.uk/forums/showthread.php/878807-OP-COM-Software-Free4All?highlight=Opcom