Hi. On page 1 of this thread you mention "Download TNAS PC 5.2.506"
TNAS PC itself announces that there is a 5.2.210 available.
Can I download/install this one?
TOS 7.0.0403 Beta (X86) is Released for Update
Re: TOS 7.0.0403 Beta (X86) is Released for Update
F5-221 - TOS7.0.0765 - 5x4TB TRAID - 1x4TB Single USB - 2x4TB HwRAID1 USB
F2-221 - TOS7.0.0765 - 2x3TB JBOD - 1x4TB Single USB
F2-221 - TOS7.0.0765 - 2x3TB JBOD - 1x4TB Single USB
Re: TOS 7.0.0403 Beta (X86) is Released for Update
F2-221 en F5-221 successfully upgraded to 7.0.0403.
Took quite long, but finally there were no issues at all, even the volumes on USB survived.
Thanks!
Took quite long, but finally there were no issues at all, even the volumes on USB survived.
Thanks!
F5-221 - TOS7.0.0765 - 5x4TB TRAID - 1x4TB Single USB - 2x4TB HwRAID1 USB
F2-221 - TOS7.0.0765 - 2x3TB JBOD - 1x4TB Single USB
F2-221 - TOS7.0.0765 - 2x3TB JBOD - 1x4TB Single USB
Re: TOS 7.0.0403 Beta (X86) is Released for Update
5.2.506 is the later version, so download that from page 1 of this thread
F5-221 TOS7.0.0777 - 4x4TB (Ironwolf) Traid
F2-424 TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (HGST) Traid
F2-221 TOS7.0.0777 - 1x3TB Ext4, 1x4TB Btrfs
F2-425+ TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (EXOS) Traid
F2-424 TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (HGST) Traid
F2-221 TOS7.0.0777 - 1x3TB Ext4, 1x4TB Btrfs
F2-425+ TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (EXOS) Traid
Re: TOS 7.0.0403 Beta (X86) is Released for Update
Will do that - Thanks!Gremlin wrote: ↑05 Feb 2026, 02:515.2.506 is the later version, so download that from page 1 of this thread(Earlier versions may not be TOS7 compatible.) This is a Beta, so user beware etc, etc. If you have more than one pc keep one at the earlier level suggested by the app (for TOS6 and previous) and put 5.2.506 on another pc for TOS7 to be safe(er).
F5-221 - TOS7.0.0765 - 5x4TB TRAID - 1x4TB Single USB - 2x4TB HwRAID1 USB
F2-221 - TOS7.0.0765 - 2x3TB JBOD - 1x4TB Single USB
F2-221 - TOS7.0.0765 - 2x3TB JBOD - 1x4TB Single USB
Re: TOS 7.0.0403 Beta (X86) is Released for Update
F8 SSD Failing to Boot or Automatically Restarting After Installing TOS7?alexivanov wrote: ↑04 Feb 2026, 22:01 Hi. I did not find an article on the forum on how to return the old version of TOS 6. Maybe you can tell me or send me a link. So that I can get TOS 6 back. I have an F8 SSD Plus model. After updating to TOS 7, the device does not work at all and freezes. I can't even test it. The system is beautiful, but it's still very raw.
This might help you.
viewtopic.php?t=8961
To contact our team, please send email to following addresses, remember to replace (at) with @:
Technical team: support(at)terra-master.com (for technical support)
Service team: service(at)terra-master.com (for purchasing, return, replacement, RMA service)
Technical team: support(at)terra-master.com (for technical support)
Service team: service(at)terra-master.com (for purchasing, return, replacement, RMA service)
- cdubbsworld
- Posts: 2
- Joined: 04 Feb 2026, 11:07

Re: TOS 7.0.0403 Beta (X86) is Released for Update
Thank you.CursaYang wrote: ↑04 Feb 2026, 15:43 You can manually upgrade by downloading the upgrade package, which I have sent to you via private message. In addition, please do not distribute this update package to users who did not participate in the TOS7 Beta test, to prevent it from being used on incompatible versions.
- alexivanov
- Posts: 3
- Joined: 03 Feb 2026, 20:23

Re: TOS 7.0.0403 Beta (X86) is Released for Update
I'm sorry, you misunderstood me. I have no problems booting the TOS7 system. The system turned out to be extremely unstable. Freezes during operation. I wanted to reinstall and install TOS6. But I did not find an article on how to do this correctly. I wanted to clarify if you have instructions. There is no data on the system, I can install everything from the beginning.TMzethar wrote: ↑05 Feb 2026, 06:26F8 SSD Failing to Boot or Automatically Restarting After Installing TOS7?alexivanov wrote: ↑04 Feb 2026, 22:01 Hi. I did not find an article on the forum on how to return the old version of TOS 6. Maybe you can tell me or send me a link. So that I can get TOS 6 back. I have an F8 SSD Plus model. After updating to TOS 7, the device does not work at all and freezes. I can't even test it. The system is beautiful, but it's still very raw.
This might help you.
viewtopic.php?t=8961
Thank you.
Re: TOS 7.0.0403 Beta (X86) is Released for Update
You can refer to this post to reinstall the system: viewtopic.php?t=6810
To contact our team, please send email to following addresses, remember to replace (at) with @
Technical team: support(at)terra-master.com(for technical support)
Service team: service(at)terra-master.com(for purchasing, return, replacement, RMA service)
Technical team: support(at)terra-master.com(for technical support)
Service team: service(at)terra-master.com(for purchasing, return, replacement, RMA service)
Re: TOS 7.0.0403 Beta (X86) is Released for Update
in "shared folder" TOS add many folders. Can i delete folders from shared? If i delete folder from "shared folder", it delete folder on disc.
F4-423


