Use the original USB Type-C cable that came in the box to prevent data corruption.

Which are you running on your computer? Share public link

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

If you want to fine-tune your oscilloscope after the update, I can guide you through the process. Let me know:

: The official OWON software uses libusb as a driver, but owowon uses WinUSB. You can convert the device using the Zadig tool (https://zadig.akeo.ie/).

Operating system glitches can limit the performance of your handheld unit. A successful firmware flash addresses several critical performance issues:

Do not touch the cable or turn off the PC until the progress bar reaches 100% and displays "Success". Troubleshooting Common Firmware Update Failures

If you confirm that a newer firmware file is available for your specific main version family, follow these instructions:

Are you using a computer to perform the update? Share public link

Major firmware jumps wipe the internal factory calibration matrix. Disconnect all probes from Channel 1, Channel 2, and the Multimeter terminals. Go to System Menu -> Factory Reset , and then select Self-Calibrate . Let the device sit undisturbed for 5 minutes to rebuild its baseline data. 📊 Post-Update Verification

: Most HDS200 series updates are performed by connecting the device to a PC via USB and using a specific "DSO Flash" or "Upgrade" utility provided in the firmware zip folder.

Owon Hds2102s Firmware Update Fix [portable] Jun 2026

Use the original USB Type-C cable that came in the box to prevent data corruption.

Which are you running on your computer? Share public link

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 owon hds2102s firmware update fix

If you want to fine-tune your oscilloscope after the update, I can guide you through the process. Let me know:

: The official OWON software uses libusb as a driver, but owowon uses WinUSB. You can convert the device using the Zadig tool (https://zadig.akeo.ie/). Use the original USB Type-C cable that came

Operating system glitches can limit the performance of your handheld unit. A successful firmware flash addresses several critical performance issues:

Do not touch the cable or turn off the PC until the progress bar reaches 100% and displays "Success". Troubleshooting Common Firmware Update Failures Try a different USB port (preferably a USB 2

If you confirm that a newer firmware file is available for your specific main version family, follow these instructions:

Are you using a computer to perform the update? Share public link

Major firmware jumps wipe the internal factory calibration matrix. Disconnect all probes from Channel 1, Channel 2, and the Multimeter terminals. Go to System Menu -> Factory Reset , and then select Self-Calibrate . Let the device sit undisturbed for 5 minutes to rebuild its baseline data. 📊 Post-Update Verification

: Most HDS200 series updates are performed by connecting the device to a PC via USB and using a specific "DSO Flash" or "Upgrade" utility provided in the firmware zip folder.