TOS 7.0.0500 Beta (X86) is Released for Update
Posted: 07 Apr 2026, 16:47
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 users@Joesh、@snapsh0t、@Gremlin、@rfbjr、@emperorgr、@Nitrokalel、@OttO1916、@Gravitator、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 the terminal might throw an EFI error.
2. Fixed an issue where CPU sorting and memory sorting in Services & Processes might not work properly.
3. Fixed an issue where the timeline position was not remembered after enabling continuous monitoring for the first time.
4. Fixed an issue where the Beta label was unclear in Dark mode.
5. Fixed an issue where the marquee effect was missing for the backing up status in Backup Center tasks.
6. Fixed an issue where a download button appeared when installing a Docker application.
7. Fixed an issue where an array in DAS might not mount properly after rebooting the system.
8. Fixed other known issues.
9. Optimized the data loading logic for real-time monitoring and continuous monitoring in Resource Monitoring.
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 5.2.520 for Windows OS.
2. Download TNAS PC 5.2.520 for macOS (x86 and ARM architectures).
3. Download TNAS PC 5.2.520 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.
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 users@Joesh、@snapsh0t、@Gremlin、@rfbjr、@emperorgr、@Nitrokalel、@OttO1916、@Gravitator、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 the terminal might throw an EFI error.
2. Fixed an issue where CPU sorting and memory sorting in Services & Processes might not work properly.
3. Fixed an issue where the timeline position was not remembered after enabling continuous monitoring for the first time.
4. Fixed an issue where the Beta label was unclear in Dark mode.
5. Fixed an issue where the marquee effect was missing for the backing up status in Backup Center tasks.
6. Fixed an issue where a download button appeared when installing a Docker application.
7. Fixed an issue where an array in DAS might not mount properly after rebooting the system.
8. Fixed other known issues.
9. Optimized the data loading logic for real-time monitoring and continuous monitoring in Resource Monitoring.
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 5.2.520 for Windows OS.
2. Download TNAS PC 5.2.520 for macOS (x86 and ARM architectures).
3. Download TNAS PC 5.2.520 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.


