QTS 5.2.6.3195 build 20250715 Released

English Firmware
22

I have a TS-453Be
(same issue / reported by etakpte)
High CPU load when Idle.
After the update, the NAS (even after reboot) frequently showed idle CPU use of 65% frequently jumping to 100%.

I am also using Virtualization station. But to assess regular idle CPU, I shut down all VMs and stopped all non-QNAP apps (Plex). No Change still very high idle CPU use.

Rolled back to: 5.2.5.3145

23

The new version, 5.2.6.3229, has been released, and it includes a fix for the high CPU usage issue. Please feel free to give it a try!

If you donā€™t receive the update automatically, itā€™s due to our deployment rules. You can manually check for updates to get the latest version.

QTS 5.2.6.3229 build 20250818 | Release Notes | QNAP

2 Likes
24

5.2.6.3229 has only been released for the models that had an issue, the others use 5.2.6.3195 ?

25

The firmware update to my TS-453Be seems (at least so far) to have gone smoothly, and its performance is once again snappy. Thanks!

26

Yes, thatā€™s correct. If your model is not on the list for version 5.2.6.3229, you can continue to use 5.2.6.3195.

27

Looks ok so far on TS-253A.

28

I immediately updated all my NASā€™s. 5 are running fine. However, my TVSh-1288x and TVSh-1688x both started locking up after 3 to 14 days. I reverted both a week ago and both have been perfect. Symptoms- first QTS would become unresponsive, then various apps quit working but some continued to work. One of the times the button on the 1688 quit working and I had to kill the power to reboot. Both use the exacta same firmware: tx-x88.

29

@Franklin, which build did you have trouble with? 3195 or 3229? Which is the stable one on your NAS models please?

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  1. I reverted to 3145. I didnā€™t know about 3229 for these models. Thought the only model I have that it applies to is my TVS-882.
1 Like