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Forum Discussion
paul-j-ghosh
Sep 28, 2025Aspirant
latest firmware for RNDP4000 (ReadyNAS Pro 4)?
What and where is the latest firmware and upgrade instructions from RAIDiator 4.2.31 for RNDP4000 (ReadyNAS Pro 4)?
StephenB
Sep 28, 2025Guru - Experienced User
paul-j-ghosh wrote:What and where is the latest firmware and upgrade instructions from RAIDiator 4.2.31 for RNDP4000 (ReadyNAS Pro 4)?
The final 4.2 firmware release was 4.2.31. If you are wanting to upgrade to that firmware, then the information is here:
That said, it is possible to convert your NAS to run OS-6. The process requires a factory reset, so you would need to reload all your files from backup. If you are interested in doing that, post back and we can follow up with more detail.
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