To find the official , you should visit the OWON Download Center .
The device will automatically detect the file, perform the upgrade, and then shut down.
If your device has firmware version V4.x.x , you cannot "upgrade" to V1.5.1 ; these versions are tied to specific hardware revisions (e.g., different flash chips like Gigadevice vs. Macronix). owon hds2102s firmware update link
Turn it back on and verify the new version number in the menu. Troubleshooting Common Issues
Download the official firmware package (often a .upp or .bin file) from the OWON Download Center. To find the official , you should visit
Change the setting from "HID" to "MSC" . The device will now appear as a removable disk on your computer. Transfer the Firmware
If the official search tool returns no results for your version, contact OWON support directly with your serial number to request the correct file. Macronix)
If the screen appears inverted after an update, you likely installed a firmware version meant for a different hardware revision. You will need to flash the correct original version to fix this.
Connect your HDS2102S to your PC using the provided USB-C cable. Power on the oscilloscope.