: Open the executable and select the firmware image (often by clicking a "Firmware" or "Load" button).
: Once the device is detected (usually indicated by a green light or text in the tool), click "Run" or "Restore" to begin the process. Download Factory Tool zip
: It is a primary method for returning a device to a stable public build after testing experimental software. Download Resources : Open the executable and select the firmware
Flash Download Tool User Guide - ESP32 - Technical Documents ensuring consistent flashing across many units.
: Connect your device via USB. You may need to hold a specific "Recovery" or "Boot" button on the hardware while plugging it in.
: Professional versions often feature "LockSettings" to prevent accidental configuration changes by production line workers, ensuring consistent flashing across many units.