: 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
The is a popular 3-in-1 handheld oscilloscope, but early versions often shipped with bugs that hampered its 100MHz potential. Specifically, users frequently encounter a graticule display issue at the 2ns/div setting and missing RMS measurements in the multimeter or oscilloscope menus. Fortunately, a firmware update can resolve these bugs and improve stability. Key Issues Fixed by Firmware Updates
: If your display appears flipped after an update, you likely flashed firmware meant for a different hardware revision. You must find the specific firmware version compatible with your hardware serial number to revert the change. owon hds2102s firmware update fix
: Look for the specific HDS2102S update file (often a .upp or .bin file). 2. Prepare the Device for Transfer
Once the transfer is complete, safely eject the drive from your PC. : Ensure the firmware filename matches exactly what
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
: It is critical to match the firmware to your hardware. Check your current version in the System > Info menu on your scope. You must find the specific firmware version compatible
In the System menu, ensure the USB mode is set to (Mass Storage Class). 3. Perform the Flash