The firmware flashes successfully, but the software no longer recognizes Channel 2 or the built-in Waveform Generator. Step-by-Step Fix for a Failed Firmware Update
Launch the Owon Firmware Upgrade software executable on your PC. Select the correct associated with your device.
Once your OWON HDS2102S is working again, follow these rules:
file to the device in MSC mode. For a detailed walkthrough of the update process, visit AI responses may include mistakes. Learn more owon hds2102s firmware update fix
Power off the device completely. Hold down a specific key combination (typically the F1 or Menu button, varying by mainboard revision) while plugging in the USB-C cable connected to the PC. This forces the microcontroller into its native programming mode before loading the corrupted firmware.
: Switch to DMM mode and ensure the relays click.
handheld oscilloscope had a notable display bug where waveforms appeared incorrectly compressed at the horizontal scale. For instance, a 50 MHz signal (20ns period) would erroneously appear as a 16ns period when set to the 2ns/division range. The firmware flashes successfully, but the software no
I can provide the specific key combinations or download links tailored to your exact hardware batch. Share public link
Avoid random forums, YouTube video descriptions, and file-hosting sites (like Mediafire). Many “fixed” versions contain corrupted bootloaders. Use only:
Many firmware fixes require booting the device into upgrade mode: Power off the device completely. Once your OWON HDS2102S is working again, follow
: If your device still boots, press Utility -> System -> About to record your current firmware version and hardware model precisely. How to Correctly Update the Firmware (Preventing Bricks)
The is a 2‑channel, 100 MHz handheld digital oscilloscope with multimeter functions. Like many embedded instruments, its firmware can be updated via USB (using a .upg file on a FAT32‑formatted USB drive). However, users occasionally experience: