The official recommendation from is that there is currently no latest firmware version for the available on their public website, and users are advised not to attempt any firmware upgrades unless instructed by their support team.
For general software and manual updates, you can check the official Owon Download Center Key Warnings & Details Incompatibility:
Firmware updates for the HDS200 series are strictly tied to specific main version numbers (e.g., V4.x.x, V1.5.1). Attempting to flash a version that does not match your device's primary version number can brick the unit. Official Support: owon hds2102s firmware update link
Owon typically does not provide public firmware downloads for V3 and V4 hardware versions. If your device is experiencing specific issues (such as horizontal display discrepancies found in older V1.x versions), you should contact Owon Support
directly with your current firmware version and serial number. Resolved Issues: The official recommendation from is that there is
Some earlier units (Version 1.x) had a 2ns/div display bug that was fixed in firmware version 1.5.1. However, newer models may already include these fixes or use a completely different hardware platform that is incompatible with that specific file. How to check your current version: menu on your device and look for System Info
to find your current firmware version before reaching out to support. contact information 2.1 Model Verification
for Owon's technical support team to request a compatible update file?
Here’s a concise write-up regarding the OWON HDS2102S firmware update, including guidance on where to find the official link and how to approach the update safely.
On the oscilloscope, navigate to:
Before attempting to download or flash firmware, the user must correctly identify the hardware version. Flashing firmware intended for a different hardware revision (e.g., installing HDS2000X firmware on an HDS-N series device) can render the oscilloscope inoperable.