Owon Hds2102s Firmware Update Fix Official
Is your device currently , or is it completely unresponsive (bricked) ?
Ensure your device has at least a 70% charge, or connect it to a stable USB power source.
Best for replying to a comment or a Discord chat.
Based on user reports and official OWON patch notes, updating the firmware typically resolves the following problems:
Always back up any saved waveforms or setups before updating, and strictly follow OWON’s official instructions for your specific hardware revision. owon hds2102s firmware update fix
This guide applies strictly to the HDS2102S (100MHz with Waveform Generator). Do not flash files meant for the HDS242 or HDS272S. 🛠️ Step-by-Step Firmware Update Process
The most critical issue HDS2102S owners face is a widespread confusion over firmware version numbering. A user on the EEVblog forum reported:
The Owon HDS2102S is a highly popular 3-in-1 handheld digital oscilloscope, multimeter, and waveform generator. However, like many budget-friendly test instruments, its initial firmware can suffer from UI glitches, slow measurement refreshes, or signal generation bugs.
A hard reset can sometimes resolve issues with the device: Is your device currently , or is it
If your firmware update fails, or if you are trying to fix an already broken device, use these community-tested solutions. Issue 1: "Device Not Found" or Com Port Errors
Sometimes, the firmware update might fail, or the device might not behave as expected after an update.
Copy the correct firmware file and paste it directly into the root directory of this virtual drive.
: Connect to a PC via USB; it will appear as a removable disk. Copy the file to the root directory. Based on user reports and official OWON patch
This means . Your device's firmware main version (V1.x, V2.x, V3.x, or V4.x) is tied to its specific hardware revision, and attempting to flash a firmware file from a different main version family can seriously damage the device. Therefore, if OWON's official support team says "there is no latest firmware version for HDS2102S on our website, don't upgrade any of firmware," always follow that advice .
To avoid firmware update issues with your OWON HDS2102S in the future, follow these best practices:
: Connect the scope to your PC via USB. In the system menu, set the USB mode to . Your PC should recognize it as a removable drive. Transfer File : Copy the firmware file (e.g., ) directly to the root of the scope's removable drive.