Summary
Version Checking: You will typically be prompted to enter your current firmware version number to find the appropriate update. owon hds2102s firmware update link
As of the latest updates, the official firmware for the OWON HDS2102S is hosted exclusively on OWON’s global support portal. Owon HDS2102S firmware update — download & guide
Upgrading Your Owon HDS2102S with the Latest Firmware: A Step-by-Step Guide Here is everything you need to know before
After two hours of digging through broken links, Chinese forums (via Google Translate), and dead FTP servers, I finally found the correct, verified firmware update link for the HDS2102S. Here is everything you need to know before you click the "Update" button.
The HDS2102S does not support OTA (Over-The-Air) updates. The update must be performed via the USB Mass Storage interface.
OWON Official Download Center (recommended):