Change the language to (usually the third option in the top-left menu). Set the "Chip" type to W80X . Select your firmware .fls image file. Enter Bootloader/Serial Mode: Turn off the oscilloscope.
: Firmware versions like V1.2.8C+ and V1.3.0C are generally compatible across different PCB versions, but always verify your specific board version (e.g., PCB V10.1-III) before flashing.
Upgrading the firmware typically requires a PC connection and specific flash tools, as the device does not support direct "over-the-air" or simple USB-drive updates like some high-end scopes. Prerequisites
Keep holding the power button throughout the entire flashing process to maintain the serial connection. Flash the Firmware:
: Compatible with newer FW V1.2.8C or V1.2.9C. 2. Prepare the Flashing Tool Download and extract the WM Upgrade Tool .