TerraMaster Forum

Target Users:
Users currently running TOS 7.0.0299 beta or later versions.

Note:
If your TOS version is TOS 6, please refer to the TOS 7 beta update instructions first

Here, we sincerely thank user @PeteBest, @Gremlin, @alexivanov, @rfbjr, @DMagister, @cdubbsworld, @TMjack, @snapsh0t, @ZiRo, @major65, @OttO1916, @Lex, @joka388, @EgorA, @SunDogBC, @vozerov, @Joesh, @luda83, @bartmans99, @5demid5, @frenchie, @mumr, @Den795, @eulero, @JSCFORCE, @mmick and others, for their sharing and feedback. It is your support that has enabled us to quickly identify and resolve some issues.

Update Notes
Bugs Fixes:
1. Fixed an issue where remote mounts could not be unmounted when a remote folder was open.
2. Fixed an issue where disk hibernation remained enabled after unchecking the option to update the system with disk hibernation.
3. Fixed an issue where the selection state of the owner in the property page appeared white in dark mode.
4. Fixed an issue where disk hibernation was not enabled by default after resetting the system configuration.
5. Fixed an issue where the last check time for IPv6 was not displayed after disabling IPv4 in the DDNS function.
6. Fixed an issue where the DLNA service could not be used through the OVS interface after enabling OVS.
7. Fixed an issue where IPv6 addresses failed to listen on ports 80 and 443.
8. Fixed an issue where no prompt message was displayed when editing SMB remote files with a text editor failed.
9. Fixed an issue where prompts were inconsistent in certain languages when enabling the NFS service.
10. Fixed other known issues.

Important Information:
1.Updating the system theoretically will not affect the data on your hard drives, but for safety, please make sure to back up your data in advance.
2.Before updating, ensure that your primary volume (usually volume1) has at least 3GB of available space. Insufficient storage space may cause the update to fail.
3.After the update, the IP address of your TNAS may change. Please use the TNAS PC desktop client to search for and reconnect to the device.

Update Procedure:
1.Go to TOS > Control Panel > General Settings > System > Update, and click "Check for updates."
2.Follow the prompts to update the system.
3.After the system update is complete, you may need to refresh your browser.
4.The TNAS IP address may change after the update. If you cannot connect to your TNAS using the previous IP address, use the TNAS PC client to search for the new IP address.

Client Downloads:
1. Download TNAS PC 5.2.510 for Windows OS.
2. Download TNAS PC 5.2.510 for macOS (x86 and ARM architectures).
3. Download TNAS PC 5.2.510 for macOS (ARM architecture).
4. Download TNAS PC for Linux.
5. Download TNAS Mobile 3.X for Android.
6. For iOS, experience TNAS Mobile 3.X via: https://testflight.apple.com/join/wFWYABJS.

Updated, no issues yet.

Update check failed here. Will try again later.

Now updated successfully. No obvious problems.

snapsh0t wrote: ↑03 Mar 2026, 15:26

Could you please let us know if you performed any specific steps after the detection failed that eventually allowed the update to be detected?

No, I just left it until I'd finished other things I had to do then tried again. My internet connection seemed to be working well and I was not doing anything intensive on it so I don't know why it failed at first.

That was a bit scary. F6-424 updated fine, yes, the hibernation settings were not on, if off prior to upgrade.

The F4-425 Plus looked fine, but when I logged on, it said no volume/storage pool. Status showed corrupt.
Manually rebooted it again, everything back up normal. Generating a system report, I'll upload it later.

Also on the F4-425 Plus, USBCopy and Snapshot won't launch.



The above displays when I attempt to launch it from desktop shortcut or taskbar. If I click on open, nothing happens. Has the version been updated? I see no indication that a new version is available.
Same for USBCopy.
Is it related to the issue I first had after first reboot (see above post)

But... on the F6-424, USBCopy opens fine no issue.

System Report and a copy of the syslog regarding snapshot oddity are stored at:

https://1drv.ms/f/s!AgP4K-RskQ9MjLwJvJG ... Q?e=2GWq4N

Oh, disabling and then reenable Snapshot app fixed it. It also somehow fixed the USBCopy app as well. Go figure.

F4-425 Plus update went fine. no errors.
VM with HA works without issues.
Plex works fine.

I must say, the new VM with the option to automatically enable HA after reboot is super helpful.