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OS 6 Upgrade Instructions for ReadyNAS Ultra RNDU2000
It appears I have an Ultra 2 with 1GB of RAM which I have a 2GB DIMM coming as an upgrade, which should be plenty to run OS 6. However, I haven't seen any instructions on how to upgrade the ReadyNAS Duo Ultra v2 to OS 6, officially or unofficially - the latter of which I hear is provided by others. In another thread there is a link to a solution but it doesn't go to a location that provides a way to upgrade from OS 4 to OS 6. Wiping my NAS is fine as all my data is backed up. Much prefer to be able to use Samba 2 with Windows 10 and 11 without the workarounds. Thank you for all providing assistance.
flinky wrote:
However, I haven't seen any instructions on how to upgrade the ReadyNAS Duo Ultra v2 to OS 6, officially or unofficially - the latter of which I hear is provided by others.
Netgear doesn't officially support the conversion, so you won't find anything "official".
Do the RAM upgrade first. After that, the steps are
(Optionally) make sure the latest BIOS is installed before you do the conversion. To do this you install http://www.readynas.com/download/addons/x86/4.2/BIOS_Update_Package_0.5-x86.bin as an add-on and reboot the NAS. Do this after you backup the NAS. This isn't necessary, but if you do want to update the bios it is easiest to do it prior to conversion
Basic instructions for the conversion itself are
- BACKUP, BACKUP, BACKUP
- Upload PREPR4TOR6_0.1-x86.bin as an add-on using the ReadyNAS web gui, but do not reboot afterwards (avoids the need to do manual factory resets)
- Upload R4toR6_6.9.5.bin using the ReadyNAS web gui firmware update
- After you upload the addon+firmware and reboot, it will update the firmware and start a factory default.
- Go through the setup process on the converted NAS
- Update the NAS to the current OS 6 (check for updates will work).
- Restore files from the backup.
Netgear won't provide paid support on a converted NAS, so that is one consideration. There is a small risk that the process could fail, and if that were to happen it might not be possible to get the NAS running again. Sometimes the VPD ends up corrupted - only Netgear can fix that, and so far the mods have taken care of that as a courtesy.
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flinky wrote:
However, I haven't seen any instructions on how to upgrade the ReadyNAS Duo Ultra v2 to OS 6, officially or unofficially - the latter of which I hear is provided by others.
Netgear doesn't officially support the conversion, so you won't find anything "official".
Do the RAM upgrade first. After that, the steps are
(Optionally) make sure the latest BIOS is installed before you do the conversion. To do this you install http://www.readynas.com/download/addons/x86/4.2/BIOS_Update_Package_0.5-x86.bin as an add-on and reboot the NAS. Do this after you backup the NAS. This isn't necessary, but if you do want to update the bios it is easiest to do it prior to conversion
Basic instructions for the conversion itself are
- BACKUP, BACKUP, BACKUP
- Upload PREPR4TOR6_0.1-x86.bin as an add-on using the ReadyNAS web gui, but do not reboot afterwards (avoids the need to do manual factory resets)
- Upload R4toR6_6.9.5.bin using the ReadyNAS web gui firmware update
- After you upload the addon+firmware and reboot, it will update the firmware and start a factory default.
- Go through the setup process on the converted NAS
- Update the NAS to the current OS 6 (check for updates will work).
- Restore files from the backup.
Netgear won't provide paid support on a converted NAS, so that is one consideration. There is a small risk that the process could fail, and if that were to happen it might not be possible to get the NAS running again. Sometimes the VPD ends up corrupted - only Netgear can fix that, and so far the mods have taken care of that as a courtesy.
Thank you for breathing new life into my two ReadyNAS Duos, which turns out to be a ReadyNAS Ultra 2 . It's a beautiful, metal box that looks far more impressive than the cheap plastic boxes I have from other manufacturers. I first upgraded the RAM to 2GB, which was extremely fortunate to have this option. Worked perfectly.
I wanted to add a few helping tips for those following and avoid serious frustration - and reasons to upgrade this NAS:
1) You will have TLS 1 problems trying to enter the admin mode using any current browser. This is because they have depracated usage and you'll get an error like a cipher mismatch in your browser. To enable TLS1 mode, follow this:
https://knowledge.digicert.com/generalinformation/INFO3297.html#Opera
2) Upgrading the rest was fairly routine. Requires some patience for things to upgrade. I successfully upgraded the firmware to the latest version and it works well. However, while the destruction of my data wasn't unexpected, it is important to note that you'll get formtted into X-RAID by default. I had my volumes as ext volumes because I could easily copy files on and off into windows without worry about being unable to be read due to encryption, etc. I'll have to figure out how to change this later so I have 2 ext volumes.
This device worked very well for my purposes - hosting my personal photos and videos (up to 4K) and served them well. Now I don't have to play around with Samba issues in windows or other devices trying to access. Very much appreciated!
I 'destroyed" the disk that was created which didn't destroy the OS. Created 2 JBODs. Everything is working well and OS 6 is a MASSIVE improvement. No sudden lack of access errors, write protection errors, browser access and cipher errors.... cannot thank you enough. I really love the ReadyNAS for what it is and so glad I did not scrap it. $8 upgrade and it works like a champ.
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