OPCOM no comunication config update

[Deivid Roza]

Hello friends. I bought an OPCOM interface on aliexpress.

1. Software version: v2014
2. Firmware version: v1.70/v1.95/v1.99
3. FW Update: v1.70/v1.95 can support flash firmware update, but v1.99 cannot
4. Special chip: ftdi ft232rq, pic18f458

Along with the interface came the software + video tutorial for installation and update, read below.

-------------------
first we install the program

we connect el op-com to the computer to install the drivers

We open the OCflash and update the op-com with the firmware 1.59

and lastly we open the vaux-com software (it's the 2012 version...but it's modified (updated) to 2014)

only works with version B (all op-with clones China are version B) agunos more modern modules like immo de la astra J and other but of little importance FUNCTIONAL only with version C and D that currently do not exist as clones



VERY important..before updating the op-com, it is necessary to know which version we have since we opened the housing of the op-com and on the base board
It has to be written in the V5 if the V6 cannot be updated (it is necessary to make some modifications (The V6 is better not to be updated without the changes...if it can be blocked)
-------------------

I did exactly what the tutorial says.
The OPCOM software recognizes the interface, in the tests option in: settings, test interface appears recognized, hardware id:.....

But I can't communicate with my CORSA C, AGILE

VAUXCOM software before doing the firmware update was recognizing the interface, now it doesn't recognize it anymore :(

When I try to use VAUXCOM it asks to update.

How can we fix this :(

[angryweasel]

Bad news. Apparently your chip is fake PIC18F458. You'll need to repair OP-COM.
Link to the tutorial: https://mhhauto.com/Thread-OP-COM-clone-with-fake-PIC18F458-repair

[zoki21]

pass for rar

[Deivid Roza]

Yes, but the seller assured that he would not update if it was fake :(

Thanks, I'll try to revive him