TerraMaster Forum

Target Users:
Users currently running TOS 7.0.0746 or later versions.

Note:
If your TOS version is TOS 6, please refer to the TOS 7 update instructions first.
Important: This update is only applicable to TOS 7.0.0746 and newer. Users with older versions must first update to 7.0.0746 before applying this update.

Release Notes:
This update adopts a phased gray release strategy to ensure a smooth upgrade experience across different device models and network environments.
Phase 1 (Starting Today): The manual update package has been uploaded to the forum and is now available for download in batches based on system version, device model, and region.
Phase 2 (In One Week): The full online push will officially begin. All users will receive a system update notification and can complete the upgrade by following the on-screen instructions.

Here, we sincerely thank @rfbjr, @nitzer71, @greentower, @snapsh0t, @sianderson, @Silversnake, @crisisacting, @BFG, @OlRedRooster, @Jimmsan, @dgmigdot, @ambul, @Nitrokalel, @Gremlin, @skept, @FredMutter, @billyBob, @apvm, @joka388, @vignatiev, @adam12345 and others for your sharing and feedback. Your support helped us quickly identify and fix multiple issues.

Update Notes
Bug Fixes:
1. Fixed the issue where clicking the help document in a Storage Manager subdirectory redirected to the wrong link.
2. Fixed the issue where clicking Confirm to change the password on the user settings page had no response.
3. Fixed the issue where mounting a disk with an NTFS file system failed.
4. Fixed the issue where the Storage Manager app update got stuck at 99%.
5. Fixed the issue where the system drive could not enter sleep mode after media indexing was enabled.
6. Fixed the issue where the colon could not be entered in the SMB custom configuration input box.
7. Fixed the issue where the statuses of multiple apps were not displayed accurately when switching frequently.
8. Fixed the issue where cancelling an app download might not take effect.
9. Fixed various 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.Download TOS 7.0.1105 update package (MD5: a581c5e169b04912308a3da5c0219c54);
2.Go to TOS > Control Panel > General Settings > System > Update;
3.Select "Manual Update" and upload the downloaded update package file;
4.Follow the prompts to complete the update;
5.After the system update is complete, please refresh your browser;
6.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 5.2.548 for Windows OS.
- MD5: 72701B52336AF9FD8B97A6BE9D5D5A7C
2. Download TNAS PC 5.2.548 for macOS (x86 architecture).
- MD5: BAA63A179C43F73965EA9C31EEB9D61E
3. Download TNAS PC 5.2.548 for macOS (ARM architecture).
- MD5: BB933DA867058884C4ADFE44EAD24AFC
4. Download TNAS PC 5.2.548 for Linux.
- MD5: 06FE93F9FFE47147854A34F28D57FCC2
5. TNAS mobile for Android: Please search for "TNAS mobile" in the app store to install.
6. TNAS Mobile for iOS: Please search for "TNAS mobile" in the App Store to install.

Updating testbed right now; have now successfully moved several clients to the 7.0.804 build, with another batch being updated later this week.

Updated easily enough. Will report back on disk sleep behaviour later.

F4-424 Pro(BIOS MADN0101.V05): update 7.0.804 -> 7.0.1105: ok
F4-425 Plus(BIOS MTWL0101.V05): update 7.0.804 -> 7.0.1105: ok
F5-422(BIOS MAPL0304V22): update 7.0.804 -> 7.0.1105: ok, but after reboot(by updater) TOS7 not starts. Power off(I waited 30+ mins), power on -> TOS7 starts.
F4-423(BIOS 5.19): update 7.0.804 -> 7.0.1105: ok
--
Basic funcs works: file manager, smb share, app center, monitoring and etc

TMtina wrote: ↑17 Jul 2026, 16:31

DCCentR wrote: ↑15 Jul 2026, 15:57

Thank you for your feedback. We have successfully reproduced the issue based on the information provided. Our team is currently discussing a fix. Please keep an eye on the release notes for future updates.

Hi! Has this been fixed since then?

My f4-424 has a nvme m2 ssd as system drive and volume 1, 4 drives traid volume 2 and a attached D4-320 4 drives traid volume 3, right now with TOS 7.0.0804 (x86) both f4-424 and d4-320 will sleep after 30 minutes(which is what I setted). Will updating to this latest version affect the sleep mode. Since I only use this as a Plex/Jellyfin server and backup files storage. Play Plex/Jellyfin two or three times a week, do not want the drives to be on all the time.

snapsh0t wrote: ↑04 Aug 2026, 14:40 Updated easily enough. Will report back on disk sleep behaviour later.

Please do, sleep mode is quite important for my usage and setup. Thanks.

Update after upgrading to TOS 7.0.1105

I have successfully upgraded my TNAS to TOS 7.0.1105.

I previously noticed a possible time synchronisation issue in the earlier TOS7 version, where the NAS clock was drifting and was sometimes using the local clock instead of an external NTP source.

After the upgrade, I checked the NTP status again. The NAS can still reach external NTP servers correctly, but it is currently selecting the local clock:
and:
The configured NTP server is:
The external NTP servers are reachable and responding normally, for example:
However, is still not selecting an external NTP server as the system time source.

I will continue monitoring to see if this changes after some time, but at the moment the behaviour appears unchanged after upgrading to TOS 7.0.1105.

nitzer71 wrote: ↑05 Aug 2026, 10:11

Ok, so wasn't imagining that & can second this issue; have also noticed the NTP time sync not being accurate (drifting) across multiple TNAS models on TOS 7.

After upgrading to TOS 7.0.1105, I noticed that the GlobalSearch process has been running continuously for several hours and using around 120–150% CPU.

Media Indexing is disabled on my TNAS.

I noticed the release notes mention a fix related to media indexing and system drive sleep mode. Could this update have triggered a GlobalSearch rebuild or some indexing process after the upgrade?

I did not notice this behaviour after the previous TOS 7 update, so I just wanted to check if this is expected.