Here is the process.
It is highly recommended to perform a immediately after a firmware change. Disconnect all probes from the input channels, access the utility menu, select Self-Cal , and let the device optimize its internal analog paths to align with the new firmware parameters. owon hds2102s firmware update verified
You likely did not enter the bootloader mode properly. Power down the device completely and retry the key combination. Here is the process
The device will appear as a removable disk on your computer. Copy the firmware file to this disk. You likely did not enter the bootloader mode properly
The Owon HDS2102S is one of the most popular handheld oscilloscopes on the market, praised for its 3-in-1 functionality, crisp screen, and budget-friendly price. However, early factory firmware versions often suffer from minor bugs, slow menu transitions, or signal generator glitches.