Owon has released multiple hardware revisions of the HDS200 series. You must verify your current firmware prefix to download the matching update file. Turn on your Owon HDS2102S. Press the (or Utility) menu button. Select System Info using the arrow keys.
For additional technical details or community-sourced archives, you can refer to the HDS200 Info Archive on GitHub EEVblog forum discussions hardware version to ensure you download the correct file? How to upgrade firmware in Olympus OMD cameras.
: The scope will automatically run the upgrade and shut down when finished. Troubleshooting & Version Confusion
: Ensure the device is fully charged or plugged in during the process. Firmware Update Guide (MSC Method) This is the standard procedure for the HDS200 series: Prepare the Firmware Download the official package (e.g., ) for your specific model from the Owon Download Center If the file is in a , extract it to get the Set Up the Device Power on your HDS2102S. right arrow F2 (System) right arrow Navigate to the next page. and set it to (Mass Storage Class). Transfer the File owon hds2102s firmware update fix
If the PC does not recognize the device at all, the firmware chip is entirely wiped. To fix this, you must open the case and use an external hardware programmer. Remove the rubber holster and unscrew the back case.
If you encounter issues during or after the upgrade, use these quick-fix strategies: The PC Utility Does Not Recognize the Device
The Owon HDS2102S combines a proprietary firmware running on an embedded microcontroller/SoC with peripherals (LCD, front-panel controls, ADC front end, USB, SD card). Firmware packages are distributed by Owon as downloadable update files and typically installed via USB or SD card. The device includes a bootloader to permit firmware installation; however, the bootloader entry method and firmware file formats are not fully documented publicly, complicating recovery. Owon has released multiple hardware revisions of the
Complete Guide to the Owon HDS2102S Firmware Update and Black Screen Fix
: Do not power off the device during firmware update or boot recovery – this can permanently brick the scope.
This method is not officially documented but works on many OWON HDS series devices. Press the (or Utility) menu button
: After flashing v1.51 , the same signal correctly shows half a cycle taking up five divisions, confirming the accurate 10ns duration for a 50 MHz waveform.
Note: Some users obtain firmware files from community archives like GitHub repositories or by contacting OWON Support directly if their serial number is not listed.