Note: Image downloads are zipped and must be unzipped before being uploaded into your ReadyNAS.

Downloads for latest ReadyNAS OS6 devices:

  • arm (version 6.1.9) for RN102 / RN104 / RN2120
  • x86 (version 6.1.9) for RN312 / RN314 / RN316 / RN516 / RN716x / RN3220 / RN4220

Downloads for previous ReadyNAS devices (RAIDiator OS):

  • arm (version 5.3.11) for DuoV2 / NV+V2
  • x86 (version 4.2.27) for Pro Pioneer / Pro Business / Pro 2 / Pro 4 / Pro 6 / NVX / Ultra 2 / Ultra 4 / Ultra 6 / Ultra 2 Plus / Ultra 4 Plus / Ultra 6 Plus / 1500 / 2100 / 3100 / 3200 / 4200
  • sparc (version 4.1.14) for Duo / NV+ / 1100

What's New in ReadyNAS OS 6.1.9:

Enhancements & Bug Fixes

  • Updated kernel with various filesystem and iSCSI improvements
  • Added support for Richcomm-based UPS devices
  • Added DLNA support FLV file type
  • Prevents issue with too many open file descriptors in few Active Directory environments
  • Various security updates (OpenSSL, GNUTLS, kernel)
  • Fixed periodic log truncation
  • Added UI option to configure sync policy for iSCSI LUNs
  • Disable deprecated SSLv2 for admin UI
  • Avoid potential flash corruption on some desktop x86 models after update. Appears during factory default.
  • Fixed defragment operation so it doesn’t try to defragment snapshot

Deployment Notes / Limitations:

  • After deleting a volume and creating a new one the old volume may still show up until after a reboot.
  • WOL will not be supported on 3220/4220 at this time for 10GbE. Use 1GbE port for WOL.
  • Disk failure on the 3220 and 4220 will not show LED failure for the exact drive that has failed, use local web admin page for disk failure information.
  • Deleting volume with ReadyNAS Vault enabled will show error. User must turn off vault first.
  • Can't set up bond on interfaces that are not already connected.
  • If the USB key is missing from the system for Encryption, there is no error message presented.
  • If USB key is missing for encryption, the user has to wait on a 10 minute timeout. After that, the encrypted volume is displayed as inactive.
  • If a Flex-RAID volume has been expanded, the volume cannot be switched back to X-RAID mode.
  • If you wish to remove a USB storage device, you should follow the safe removal procedure of first unmounting before removing the USB device. If these steps are not followed then you may develop errors on the file system on the USB device.
  • UPS may report incorrect status after reboot, it may send out a warning during this time. After sometime, the UPS will start reporting the correct information.
  • ReadyNAS 102, 104, and 2120 only support creating iSCSI LUNs 8TB and smaller.
  • ReadyNAS 104, 104, and 2120 only support volumes up to 16TB.

What's New in RAIDiator 5.3.11 (ARM):

NETGEAR is pleased to announce the release of RAIDiator 5.3.11 (ARM), the latest firmware for the following ReadyNAS network attached storage products:

  • ReadyNAS NV+ v2
  • ReadyNAS Duo v2

The simplest way to update is to use the System/Update tab in Dashboard. If you prefer, you can choose to do a local update by first downloading the new image here: RAIDiator-arm-5.3.11. We recommend that you update your ReadyNAS to this latest RAIDiator release to ensure your ReadyNAS is running with all the latest bug fixes and enhancements. 

New features and enhancements

  • Fixed ADS domain logins over AFP immediately after joining the domain.
  • Fixed "ShellShock"-related security vulnerabilities.

What's New in RAIDiator 4.2.27 (x86):

NETGEAR is pleased to announce the release of RAIDiator 4.2.27 (x86), the latest firmware for the following ReadyNAS network attached storage products:

  • ReadyNAS 1500
  • ReadyNAS 2100
  • ReadyNAS 3100
  • ReadyNAS 3200
  • ReadyNAS 4200
  • ReadyNAS Ultra 2/Plus
  • ReadyNAS Ultra 4/Plus
  • ReadyNAS Ultra 6/Plus
  • ReadyNAS Pro 2
  • ReadyNAS Pro 4
  • ReadyNAS Pro 6
  • ReadyNAS Pro Business Edition
  • ReadyNAS Pro Pioneer Edition
  • ReadyNAS NVX
  • ReadyNAS NVX Pioneer Edition

The simplest way to update is to use the System/Update/Remote tab in FrontView. We recommend that you update your ReadyNAS to this latest RAIDiator release to ensure your ReadyNAS is running with all the latest bug fixes and enhancements.

New features and enhancements

  • Updated OpenSSL to address security vulnerabilities.
  • Enabled DLNA support for FLV files.
  • Fixed Network checksum issue on 4-bay units using bonding.
  • Updated Samba to address security vulnerabilities.
  • Avoided potential data corruption on writes during recovery of double-degraded RAID6.
  • Updated Bash to fix "ShellShock" vulnerability.

What's New in RAIDiator 4.1.14 (Sparc):

RAIDiator 4.1.14 release runs on the ReadyNAS NV+, NV, Duo, 1100, X6, and 600 systems.

The simplest way to update is to use the System/Update/Remote tab in FrontView. We recommend that you update your ReadyNAS to this latest RAIDiator release to ensure your ReadyNAS is running with all the latest bug fixes and enhancements.

Bug Fixes and Enhancements

  • TimeMachine capacity limitation issue.
  • Updated SMB service to address security vulnerability.
  • Fixed some DLNA compatibility issues.
  • Updated bash to fix "ShellShock" vulnerability.
  • Fixed additional bash vulnerabilities.