Owon Hds2102s Firmware Update Fix ~repack~ Site
As a last resort, an external programmer (JTAG/SWD) and full NAND flash re‑image may be required – this should only be attempted by experienced electronics repair technicians.
: Firmwares are strictly hardware-specific. Newer units (V4.x.x) should typically not be "downgraded" to older versions (V1.5.1) without direct confirmation from Owon Support Power Stability
: Ensure the firmware matches your hardware version (e.g., V3.0) to prevent malfunctions. Install USB Drivers :
Complete Guide to the Owon HDS2102S Firmware Update and Calibration Fix owon hds2102s firmware update fix
The HDS2102S runs on standard 18650 lithium-ion batteries. Ensure they are at 100% capacity. A power loss during writing will corrupt the flash memory.
: It is critical to match the firmware to your hardware. Check your current version in the System > Info menu on your scope.
What is listed in your system menu?
We evaluated firmware update behavior across five HDS2102S units with firmware versions ranging from factory builds to intermediate updates. Tests included:
Turn off the device. Hold down the F1 or F4 key (varies by mainboard revision) while pressing the Power button. This forces the unit into bootloader mode, allowing you to re-mount the drive and copy a stable firmware version. Issue 3: Multimeter Accuracy is Lost After Update
horizontal range where graticules were incorrectly spaced. A 50 MHz signal that previously spanned eight divisions now correctly spans five, accurately reflecting a 10ns half-period. Measurement Additions : Newer versions (such as ) have added Ampere units As a last resort, an external programmer (JTAG/SWD)
Turn the scope off and then back on. The device will begin the upgrade process and automatically shut down once finished. Verify the Fix Turn on the scope and check the version number in the Fix Verification 2ns/div bug
I can provide the exact or button combination needed for your specific hardware batch. Share public link
is a highly capable 100MHz handheld oscilloscope, but like many devices in the HDS200 series, it has undergone several hardware and software revisions. Users often seek firmware updates to fix specific bugs, such as display discrepancies at narrow time divisions. However, updating these devices requires caution due to version incompatibilities. Known Issues and Version-Specific Fixes Firmware updates for the Install USB Drivers : Complete Guide to the