The Synology DS223j is a budget-friendly 2-bay desktop NAS with an ARM quad-core processor, providing basic personal cloud storage, file sharing, and mobile backup for home users. It runs DiskStation Manager with support for DLNA media streaming and remote access at an entry-level price.
Product released: November 1, 2022
Latest firmware version
Version 7.4.1-90080 Update 1, released October 12, 2026
Last checked for updates: Oct 31, 2026 22:56 UTC
What's new in version 7.4.1-90080 Update 1
Important notes
Your Synology NAS may not notify you of this DSM update because of the following reasons. If you want to update your DSM to this version now, please click here to update it manually.
The update is not available in your region yet. The update is expected to be available for all regions within the next few days, although the time of release in each region may vary slightly.
Your DSM is working fine without having to update. The system evaluates service statuses and system settings to determine whether it needs to update to this version.
This update will restart the device.
Fixed Issues
Fixed security vulnerabilities.
firmware version history
LatestUpdate has tracked 20 versions of Synology DS223j firmware, released between November 26, 2024 and October 12, 2026.
Version 7.4.1-90080 Update 1 - October 12, 2026: Important notes Your Synology NAS may not notify you of this DSM update because of the following reasons. If you want to update your DSM to this version now, p…
Version 7.3.2-86009 Update 5 - October 12, 2026: Important notes Your Synology NAS may not notify you of this DSM update because of the following reasons. If you want to update your DSM to this version now, p…
Version 7.4.1-90080 - July 23, 2026: Important Note After installing this update, you will not be able to downgrade to a previous DSM version. This update will restart your Synology NAS. If auto u…
Version 7.3.2-86009 Update 4 - June 30, 2026: Important notes Your Synology NAS may not notify you of this DSM update because of the following reasons. If you want to update your DSM to this version now, p…
Version 7.2.2-72806 Update 9 - June 30, 2026: Important notes Your Synology NAS may not notify you of this DSM update because of the following reasons. If you want to update your DSM to this version now, p…
Version 7.4-90075 - June 16, 2026: Important Note After installing this update, you will not be able to downgrade to a previous DSM version. This update will restart your Synology NAS. If auto u…
Version 7.3.2-86009 Update 3 - March 19, 2026: Important notes Your Synology NAS may not notify you of this DSM update because of the following reasons. If you want to update your DSM to this version now, p…
Version 7.2.2-72806 Update 8 - March 19, 2026: Important notes Your Synology NAS may not notify you of this DSM update because of the following reasons. If you want to update your DSM to this version now, p…
Version 7.3.2-86009 Update 2 - March 16, 2026: Important notes Your Synology NAS may not notify you of this DSM update because of the following reasons. If you want to update your DSM to this version now, p…
Version 7.2.2-72806 Update 7 - March 16, 2026: Important notes Your Synology NAS may not notify you of this DSM update because of the following reasons. If you want to update your DSM to this version now, p…
Version 7.2.2-72806 Update 6 - January 30, 2026: Important notes Your Synology NAS may not notify you of this DSM update because of the following reasons. If you want to update your DSM to this version now, p…
Version 7.3.2-86009 Update 1 - January 29, 2026: Important notes Your Synology NAS may not notify you of this DSM update because of the following reasons. If you want to update your DSM to this version now, p…
Version 7.3.2-86009 - December 2, 2025: Important Note After installing this update, you will not be able to downgrade to a previous DSM version. This update will restart your Synology NAS. If auto u…
Version 7.3.1-86003 Update 1 - November 18, 2025: Important notes Your Synology NAS may not notify you of this DSM update because of the following reasons. If you want to update your DSM to this version now, p…
Version 7.2.2-72806 Update 5 - November 18, 2025: Important notes Your Synology NAS may not notify you of this DSM update because of the following reasons. If you want to update your DSM to this version now, p…
Version 7.3.1-86003 - October 28, 2025: Important Note After installing this update, you will not be able to downgrade to a previous DSM version. This update will restart your Synology NAS. If auto u…
Version 7.3-81180 - October 8, 2025: Important Note After installing this update, you will not be able to downgrade to a previous DSM version. This update will restart your Synology NAS. If auto u…
Version 7.2.2-72806 Update 4 - July 24, 2025: Important notes Your Synology NAS may not notify you of this DSM update because of the following reasons. If you want to update your DSM to this version now, p…
Version 7.2.2-72806 Update 3 - February 13, 2025: Important notes Your Synology NAS may not notify you of this DSM update because of the following reasons. If you want to update your DSM to this version now, p…
Version 7.2.2-72806 Update 2 - November 26, 2024: Important notes Your Synology NAS may not notify you of this DSM update because of the following reasons. If you want to update your DSM to this version now, p…
Update prediction
A firmware update is expected soon, between October 28, 2026 and December 25, 2026.
Synology typically releases firmware updates for this product approximately every 50 days.
The Synology DS223j is a budget-friendly 2-bay desktop NAS with an ARM quad-core processor, providing basic personal cloud storage, file sharing, and mobile backup for home users. It runs DiskStation Manager with support for DLNA media streaming and remote access at an entry-level price. It was originally released on November 1, 2022.
What is the latest firmware version of Synology DS223j?
The latest firmware version of Synology DS223j is 7.4.1-90080 Update 1. It was released on October 12, 2026.
What changed in Synology DS223j firmware version 7.4.1-90080 Update 1?
Synology DS223j firmware version 7.4.1-90080 Update 1 includes the following changes: Important notes
Your Synology NAS may not notify you of this DSM update because of the following reasons. If you want to update your DSM to this version now, please click here to update it manually.
The update is not available in your region yet. The update is expected to be available for all regions within the next few days, although the time of release in each region may vary slightly.
Your DSM is working fine without having to update. The system evaluates service statuses and system set...
How often does Synology release firmware updates for Synology DS223j?
We have tracked 20 firmware versions of Synology DS223j. Based on historical patterns, updates are released approximately every 50 days.
When is the next Synology DS223j firmware update expected?
Based on this product's update history, a firmware update for Synology DS223j is expected soon, between October 28, 2026 and December 25, 2026.
Is Synology DS223j still receiving firmware updates?
Yes, Synology DS223j received a firmware update within the last month. The most recent version is 7.4.1-90080 Update 1.