
On November 15, 2023, Synology released a new DSM version called DSM 7.2.1-69057 Update 2. Below I will guide you step by step through the process of installing the new DSM 7.2.1-69057 Update 2. This update fixes an issue where files deleted locally might still exist on the Hyper Backup destination server.
⚠️November 24, 2023, the New DSM 7.2.1-69057 Update 3 is out
STEP 1
Manually Download DSM 7.2.1-69057 Update 2 by following the blue link below. From the official Synology Archive, download DSM 7.2.1-69057 Update 2 for your NAS model.
STEP 2
Go to Control Panel / Update & Restore then click on Manual DSM Update. Select the file you have previously downloaded at STEP 1 then click OK. Follow the instructions in the image below.

STEP 3
A new pop up window will open. Click OK. Follow the instructions in the image below.

STEP 4
After approximately 5 minutes, your new DSM 7.2.1-69057 Update 2 will be installed on your Synology NAS device.

This post was updated on Wednesday / October 14th, 2026 at 1:09 AM