Hello
I have an MP C2551 that I was upgrading the ADF firmware on. In the middle of the upgrade it failed with a download error E40. I realized I was using the wrong firmware so I downloaded the correct firmware and tried the upgrade again. I did not succeed and the damage is done. I have ordered both a Controller and an NVRAM. My question is can I replace just one of these or should I do both together? I know I will lose some previous information if I replace them both at the same time. Is the firmware resident on the NVRAM? can i replace just that?
Thanks!
I have an MP C2551 that I was upgrading the ADF firmware on. In the middle of the upgrade it failed with a download error E40. I realized I was using the wrong firmware so I downloaded the correct firmware and tried the upgrade again. I did not succeed and the damage is done. I have ordered both a Controller and an NVRAM. My question is can I replace just one of these or should I do both together? I know I will lose some previous information if I replace them both at the same time. Is the firmware resident on the NVRAM? can i replace just that?
Thanks!
Comment