ASUSTOR releases ADM 4.2.7.RR41 with a plethora of bug fixes

A new update is available for ASUSTOR NAS with a few notable changes and a whole host of bug fixes. ADM 4.2.7.RR41 is making the rounds and you should receive an update notification on a compatible NAS enclosure. I’m going to run you through everything new in this release and how to go about installing it.

Which ASUSTOR NAS can receive ADM 4.2.7.RR41?

ASUSTOR confirmed within its update announcement the release will be available for AS31, 32, 40, 61, 62, 63, 64, 52, 53, 54, Drivestor, Drivestor Lite, Drivestor Pro, Drivestor Pro Gen2, Lockerstor, Lockerstor Gen2, Lockerstor Pro, and Flashstor NAS enclosures.

What’s new in the ADM 4.2.7.RR41 update?

Front of the ASUSTOR NIMBUSTOR 2 Gen2 AS5402T.
Front of the ASUSTOR NIMBUSTOR 2 Gen2 AS5402T. (Source: NM)

ADM 4.2.7.RR41 is a relatively minor release for ASUSTOR with only a few minor changes and numerous bug fixes. As always, I would recommend backing up all the data on your ASUSTOR NAS before updating the ADM operating system. Here’s the full change log:


  • ADM event notifications can now be filtered by keywords. Regular summaries can be sent by email.


  • ADM now support the HTTP/2 protocol.
  • ADM can now configure DDNS to support IPv4 only, IPv6 only, or both IPv4 and IPv6 under manual connect settings.
  • USB 3.2 devices are now displayed with the proper type External devices.
  • Different ADM users can now use AiData to upload files properly to subfolders in a shared folder that are only given access rights to that user group.
  • After rebuilding Volume 1, the original Let’s encrypt certificate cannot be updated and will be removed. Certificate will need to be reapplied for added security.
  • ADM File Explorer bug fixes.
  • ADM Backup & Restore bug fixes.
  • Notification bug fixes.
  • SNMP bug fixes.
  • Improved multilingual strings.
  • Miscellaneous bug fixes.

How to install this update

ADM 4.2.3.RK91 update
ASUSTOR ADM 4. (Source: NM)

ASUSTOR ensures the process for updating an enclosure’s ADM OS is painless. We’ve compiled a short list of steps you can take to update the NAS, as well as set up automated update notifications. Here’s how to do it for this latest release on the best NAS:

  1. Back up all the data stored on your ASUSTOR NAS.
  2. Go to Settings > ADM Update.
  3. Make sure Enable update notifications is checked if you want to receive notifications when you log onto the NAS.
  4. Follow the on-screen instructions to start the update process.

You can also click on “Manual Update” to upload an OS update package downloaded from the ASUSTOR website.

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