I recently bought a 3com/AMD 20 MB PCMCIA Flash card.
After successfully modifying the cards attribute memory
section, I turned the lanplex into thinking, the card was the right one for software updates. But unfortunately, I did not manage it even with several methods, to put the the 7.0.1...
Search at the 3com Website for "3c37000" and download the firmware update to version 4.10 (or higher). Unzip the files and look for a dos batch file fls_util.bat.
Connect a PC's serial port to the service port (19k2 bit/s),
press CTRL-U a few times (Capital!), shutdown your terminal...
Using the "debug" user and select system/nvram is very reliable - if the default password "synnet" has not been changed. The other way is brute force, but works 100 %:
Power off the lanplex, open the chassis and remove the lithium battery, shorten the battery connectors with...
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