If your firmware update failed, your device might not turn on, or the screen might stay black while the backlight is on. This means the bootloader is corrupted or the firmware is incompatible.
Disconnect the USB cable. Turn off the oscilloscope. Hold down a specific boot key combination (usually the F1 or F4 key depending on the mainboard revision) while plugging the USB cable back into the PC. This forces the device into a hardware-level bootloader mode. Fix 2: Stuck at 0% or Mid-Way Progress Bar
Issue 2: Screen Blinks or Gets Stuck During Boot (Soft Brick) owon hds2102s firmware update fix
The official Owon update utility runs natively on Windows. Ensure your PC is connected to a stable power source. Standard Firmware Update Procedure
Owon handles firmware updates through a dedicated PC upgrade utility. Follow these steps carefully: Step 1: Download the Official Files If your firmware update failed, your device might
Prior community reports (forum threads, vendor support notes) describe:
Connect your HDS2102S to your PC via USB-C. Turn the device on. If Windows does not recognize the device, open your Device Manager, locate the unknown device, and manually install the downloaded Owon USB drivers. Step 3: Launch the Upgrade Tool Turn off the oscilloscope
The screen flickered green. A secret menu appeared:
Your PC is failing to handshake with the oscilloscope chip. Try a different USB port (preferably a USB 2.0 port on the back of your PC mother board). Ensure you are holding down the correct bootloader key combination while inserting the cable. Issue 2: White Screen of Death (WSOD) After Flashing
: Download the correct firmware file (typically named Scope.upp ) from the Lilliput (OWON) Download Center .
The is not a mystery—it is a methodical process of correct USB preparation, entering bootloader recovery, and forcing a clean flash. In 90% of cases, the failure is not a hardware brick but a simple USB compatibility issue or a corrupted file system.