TerraMaster Forum

IMPORTANT NOTICE

Attention: TOS 5.1 System Update

If your initial system was TOS 4.x and your system partition is 2GB, please refrain from updating to the new TOS 5.1 version. The updated version demands more storage space, and this requirement may not be met by your current system.

How to Check Your System Partition Size:

Navigate to "TOS > Control panel > System Info > Overview" and inspect the available space under the "/" section.

In the event that your TNAS does not meet the storage conditions but you wish to proceed with TOS 5.1.145, please follow the guidelines provided here: viewtopic.php?f=28&t=4912

Release Notes

Applicable Models:

• F2-220、F2-221、F2-223、F2-420、F2-421、F2-422、F2-423、F2-424
• F4-220、F4-221、F4-223、F4-420、F4-421、F4-422、F4-423、F4-424、F4-424 Pro、U4-111、U4-423
• F5-220、F5-221、F5-420、F5-421、F5-422
• T6-423
• F8-421、F8-422、U8-111、U8-420、U8-423、U8-450、U8-322-9100、U8-522-9400、U8-722-2224
• T9-423、T9-450
• T12-423、T12-450、U12-420、U12-423、U12-322-9100、U12-722-2224
• U16-420、U16-322-9100、U16-722-2224、U16-722-2288
• U24-612、U24-722-2224

What's New:

1. Adapted to TNAS Mobile (Android: 3.2.38 iOS: 3.2.47);
2. Added the function of adapting and updating to TOS 6;

Bugs Fixed:

1. Fixed the issue where the media index could not generate thumbnails when there were special characters in the image path.

Important Notes:

• This update is exclusively intended for TOS 5.1.24 or later versions. If your current TOS version does not meet these requirements, consider updating to TOS 5 by reinstalling TOS.

• Users of TOS 5.1.37 should be aware that encrypted folders created in this version may face decryption issues in subsequent updates. It is recommended to back up data in the encrypted shared folder and delete it before proceeding with the update. This applies only to encrypted shared folders created in TOS 5.1.37.

• The kernel of TOS 5.1 has been updated to 5.15. As a result, Intel Celeron J1800/J1900 GPU drivers are no longer supported in these models. If you rely on GPU hardware video acceleration and own any of the affected models, avoid updating to TOS 5.1. These models include F2-220, F2-420, F4-220, F4-420, and F5-420.

• While the system update typically doesn't affect your hard drive data, it is strongly recommended to back up your data to ensure its safety before proceeding with the update.

How to Update Your TOS:

Manual Update:

1. Download the update package here (md5: 7f6165644b7ecb92aa0fae9c1561b0e4).
2. Go to TOS > Control Panel > General Settings > System.
3. In the "Manual Update" section, upload the update package.
4. Click "Apply."
5. After the system update is complete, refresh your web browser.
6. Note that your TNAS's IP address may change after the update; if you can't connect with the previous IP, search for the new IP using the TNAC PC client.

TNAS PC:

After updating to TOS 5.1, ensure that your current TNAS PC is updated to version 5.0.33 or a later version. This step is essential for searching your TNAS device.

1. Download TNAS PC 5.1.568 for Windows OS
2. Download TNAS PC 5.1.192 for macOS(x86 architecture and ARM architecture)
3. Download TNAS PC 5.1.192 for macOS(ARM architecture)


It is recommended to uninstall the previous version before installing this version of TNAS PC.

Issue Report:

If you encounter any issues during use, please report them on the TerraMaster official forum, or email your issue description and screenshots to pm(at)terra-master.com.

No issues with the upgrade from 5.1.131.

No issues updating from 5.1.131

Same - updated from 5.1.131. So far no problems.

I updated from 5.1.131 to 5.1.145 and I'm fine.

There's only a question. Where can I find it? "Added the function of adapting and updating to TOS 6;"

baf28 wrote: ↑16 Jul 2024, 19:51

Hello, this feature is embodied in the process of upgrading from TOS5.1 to TOS6.0. You can keep track of the update status and release information of TOS6.0.

TMpraj wrote: ↑16 Jul 2024, 21:55

baf28 wrote: ↑16 Jul 2024, 19:51

Hello, this feature is embodied in the process of upgrading from TOS5.1 to TOS6.0. You can keep track of the update status and release information of TOS6.0.

It turns out they announced a new function, but it really doesn't exist? Very strange. I could update to TOS 6 from 5.1.123 it seems and there was already this functionality. You're weird guys, it's not like everyone else.

This newer release of the 5.1.x code train was to correct a bug listed in the details.

"Bugs Fixed:
Fixed the issue where the media index could not generate thumbnails when there were special characters in the image path."

TMRyan wrote: ↑15 Jul 2024, 13:56 TNAS PC:

After updating to TOS 5.1, ensure that your current TNAS PC is updated to version 5.0.33 or a later version. This step is essential for searching your TNAS device.

Download TNAS PC 5.0.35 for Windows OS
Download TNAS PC 5.0.41 for macOS

Why aren't you linking to the Mac version 5.1.192 version of the software? That is what I have on my Mac as well.

FYI: 5.1.145 installed fine on my F4-220 - though with Amazon Prime deals I have an F4-424 Pro coming which will hopefully make for a much better NAS as file server (speed and samba).

bbezanson wrote: ↑17 Jul 2024, 15:12

Thank you very much for your reminder. It has been replaced with the latest link.