I have a TS-231P. I have had it for 5 years now, and am trying to run Plex server for streaming my music on it. I can’t get that to work, but more importantly I can’t update the firmware on it. When I try updating through the portal interface, it comes back with an error 102. This is if I do the a…

Error 102 means an expired cert [image] "[Firmware Update] Failed to install 5.0.1. The digital signature has expired." Firmware Hi, I’ve got 2nd hand TVS-473e and just initialized with a disk and I can’t update firmware due to the mistery error “102” which in…

[image] believenjc: I can’t update the firmware on it. It would be very useful to have the details of what the current firmware version is, and what firmware version you are trying to put on.

I am currently running 5.0.0.1932 and the upgrade is to 5.0.1.2376. In the interface, I click update, and then it shows me the release notes for the firmware update. I Click ok and then it begins to download the firmware, and once it starts installing it just gives the error message saying the digi…

And your NAS time/date is correct ?

Yes, I set it as soon as I logged into the interface the frost time, and just now checked it.

In these cases here a manual update has done the trick [image] "[Firmware Update] Failed to install 5.0.1. The digital signature has expired." Firmware Hi, I’ve got 2nd hand TVS-473e and just initialized with a disk and I can’t update firmware due to the miste…

Regarding the issue you’ve encountered, we recommend that you open a support ticket via our official service portal. Thanks! Support Portal: https://service.qnap.com/

NAS can't update firmware - automatically or manually.

English Firmware

dolbyman February 11, 2026, 11:35pm 8

In these cases here a manual update has done the trick

Make sure you update to 5.2.8.3359
https://www.qnap.com/en/download?model=ts-231p&category=firmware