I have twice now in the last few months tried to update the firmware on these things and both times I have lost all address and SMTP information. I have logged on to the machines webpage and downloaded the required files and both times the machines would not accept the files and all the information had to be manually installed on to the machines. The first clue is after the update, the machine will say 'unresponsive cartridge' and the only way to cure this is to degrade the firmware to the previous update by updating using that file. The firmware used was the one on the web page at the time of the upgrade. Is anyone else having this issue? I have tried calling Lexmark but with my hearing I have a real issue understanding what is being said on their end.
I just checked the readme file for the firmware loaded today and found this. I may have answered my own question.
Downgrading firmware from newer major firmware ECs to older major firmware ECs will result in the loss of Apps, Security Features, and Settings
But the question remains, why is the new firmware giving the 'unresponsive cartridge' error?
I just checked the readme file for the firmware loaded today and found this. I may have answered my own question.
Downgrading firmware from newer major firmware ECs to older major firmware ECs will result in the loss of Apps, Security Features, and Settings
But the question remains, why is the new firmware giving the 'unresponsive cartridge' error?
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