Don't let a bad update brick your gear. The scope is back up and running, and the new update seems to have improved the responsiveness. 💪
The Owon HDS2102S firmware update, specifically version 1.5.1 or higher, resolves a significant display scaling error in the 2ns/div horizontal range. Later versions, such as v4.7.1, introduce Ampere units for clamp meter functionality, though updates are hardware-locked and require matching the correct firmware to the specific unit. For firmware downloads, visit the Owon Download Center
Issue 2: Screen Blinks or Gets Stuck During Boot (Soft Brick)
Format this drive to if prompted (only do this if instructed by Owon support files). owon hds2102s firmware update fix
Sometimes the device is simply frozen. Try to force a reset: Remove the 18650 batteries from the back of the unit.
The is a popular 2-channel, 100 MHz handheld digital oscilloscope with a built-in multimeter. Like any sophisticated electronic device, its performance and stability depend heavily on its firmware. OWON periodically releases firmware updates to address bugs, improve user interface (UI) responsiveness, and add functionality.
Your HDS2102S likely needs this guide if you observe: Don't let a bad update brick your gear
Before you attempt any firmware update, you must check your current version number. To view this information:
Disconnect all probes from the inputs. Press Utility > System > Self Cal (Self-Calibration). Let the routine run for 5 to 10 minutes until it finishes successfully. Post-Update Verification
Hold down the button (or the A button depending on the revision) while pressing the Power button. If the bootloader is intact, this may force the screen to turn on in upgrade mode. Step 2: Force Flash via DFU/Mass Storage Mode Later versions, such as v4
Based on user reports and official OWON patch notes, updating the firmware typically resolves the following problems:
If you want to fine-tune your oscilloscope after the update, I can guide you through the process. Let me know: