i found a program that is supposed to be able to downgrade opcom firmware to 1.39 EVEN if it was upgraded to 1.41 or 1.43 or 1.44 or 1.45 by means of 2011 2012 official opcom software
no matter if you started some 2011 2012 official opcom version with interface plugged in computer, which would have upgraded to 1.43 or 1.44 but disabling bootloader
2011 and 2012 official software versions of opcom dont erase pic of interface but disable bootloader
ocflash doesnt work if you started some 2010 version with interface plugged in computer, which erased your interface's pic
howto:
1. connect opcom interface through usb only
2. run ocflash
3. click on "request interface" to check actual version programmed on interface
4. if programmed version is 1.44 or 1.45 click "load firmware" and select fw139.hex from "Firmwarefiles" folder
5. click "change"
6. select "automatic mode" and click "flash"
DOWNLOAD:
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20th November, 2012, 05:08 PM #1DK Veteran
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OCflash Downgrade OPCOM firmware if was upgraded from 2011 2012 official software
Last edited by manocao; 1st April, 2015 at 11:44 AM.
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