Owon Hds2102s Firmware Update Fix ✧

When the scope appears as a removable disk on your PC, copy the downloaded firmware file (e.g., Scope.upp ) directly to the root directory.

Visit the official OWON Download Center and select the .

: Ensure the firmware filename matches exactly what the device expects (usually Scope.upp ). Do not put the file inside a folder on the device. Hardware Version Recommended Firmware Key Change V1.0 Fixes 2ns/div graticule bug V3.0 General stability and UI fixes V4.0+ Includes RMS measurements owon hds2102s firmware update fix

: Early firmware had a display discrepancy where the waveform did not align correctly with the graticules at its fastest sweep speed. Version 1.5.1 fixes this, ensuring a 50 MHz signal correctly occupies 10 divisions.

In the System menu, ensure the USB mode is set to (Mass Storage Class). 3. Perform the Flash When the scope appears as a removable disk

: If your PC doesn't see the scope, try a different USB-C cable (some are "charge only") or ensure you have manually switched the device to MSC mode in the menu.

Turn the scope back on and verify the new version number in the menu. Troubleshooting Common Update Failures Do not put the file inside a folder on the device

Once the transfer is complete, safely eject the drive from your PC.

Before starting, ensure your device is fully charged or connected to power. A power failure during a flash can brick the unit. 1. Download the Correct Firmware

The HDS2102S uses a simple "drag-and-drop" method for updates by appearing as a removable drive on your PC. Turn on the oscilloscope. Press the button.