Owon: Hds2102s Firmware Update Fix

Run the driver installer ( CH341SER.EXE or the specified USB driver provided by Owon) as an Administrator.

To avoid firmware update issues with your OWON HDS2102S in the future, follow these best practices:

Download the latest and the Owon USB Driver .

This fragmented ecosystem means that before you look for a "fix," you must first identify your device's hardware and firmware versions to determine if an update is even possible. owon hds2102s firmware update fix

: Connect the device via USB and ensure drivers are installed. Initialize "Click then turn on machine to update" in the software. Bootloader Mode

What or hardware revision is listed on your device?

Open the program, select your COM port, and load the specific firmware file. Click and wait for the progress bar to hit 100%. Post-Update Calibration (Crucial Step) Run the driver installer ( CH341SER

If none of the above steps resolve the issue, it's time to contact OWON support:

Before starting, ensure your device is fully charged or connected to power. A power failure during a flash can brick the unit. 1. Download the Correct Firmware

⚠️ Do not unplug the cable, close the software, or touch the device during this process. The progress bar will fill up, and the device will automatically reboot when finished. 🩹 Troubleshooting & Common Fixes : Connect the device via USB and ensure

Once the transfer is complete, safely eject the drive from your PC.

This is because different batches of the HDS2102S ship with different hardware versions. For instance, some units have a hardware version marked main_V1.1.1 and firmware V4.1.0 , while others have a PCB version V2.20 running firmware V4.2.0 . The early versions of the scope had firmware V2.0.4 and V1.5.0 . Trying to install mismatched firmware can completely "brick" the device, rendering it unusable.