Press the button -> select System (F2) -> go to the next page.
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. owon hds2102s firmware update link
If you have confirmed a compatible update is available, follow these steps to flash the new firmware:
OWON firmware is across all HDS2102S units. Press the button -> select System (F2) ->
OWON support has advised users with newer units (like those shipping with V4.x) not to upgrade using the older V1.x files available on the site, as there may not be a public update for your specific hardware yet. How to Update Your OWON HDS2102S
Download the official firmware package (often a .upp or .bin file) from the OWON Download Center. Connect your HDS2102S to your PC using the
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).