Download the package labeled or the unified HDS200 series firmware installer. Critical Pre-Update Checklist
OWON has previously advised users not to upgrade unless a specific fix is needed for their version . How to Update (MSC Method)
Owon has stated that if no newer firmware starting with your specific main version number (e.g., V4) is on their site, you should not attempt to upgrade. How to Update Your Firmware owon hds2102s firmware update link
. However, users should proceed with caution: OWON has previously advised against updating if the device is functioning correctly, as firmware versions are often tied to specific hardware serial number ranges. Update Instructions If you have a compatible firmware file, follow these steps to update: Preparation : On your scope, press F2 (System) Connection : Set the USB mode to (Mass Storage Class) in the system menu.
The Owon HDS2102S is a highly popular, budget-friendly 3-in-1 handheld digital oscilloscope, waveform generator, and multimeter. Keeping its firmware updated ensures optimal performance, patches known software bugs, improves measurement accuracy, and sometimes unlocks new system features. Download the package labeled or the unified HDS200
Copy the firmware file (e.g., Scope.upp ) to the root of the scope's removable drive.
: Resolves a known display discrepancy where graticules were incorrectly spaced at the 2ns/div horizontal range. How to Update Your Firmware
: Newer firmware revisions expand vertical context profiles. Users can switch active units to Amperes alongside classic Voltage configurations, making the scope highly compatible with external current clamp meters. Troubleshooting a Failed Update