Introduction
Flash Download Tools is a highly practical firmware burning software officially developed by Espressif for ESP32 chips, which enables users to burn bin files into ESP32 devices.
Usage Tutorial
- Click to download Flash Download Tools
- Run
flash_download_tool_xxx.exe. - Connect the module to your computer via a USB cable.
- Select the corresponding main controller, then hold down the BOOT button and press the RST button to put the controller into download mode.
- [Main controller model selection guide]

- Select the bin file to be downloaded, enter the bin file address, erase the flash, and burn the firmware.
Note: Enter the bin file address according to actual requirements.
Selection of Main Controller Models
ESP32
- DFR0654: FireBeetle 2 ESP32-E
- DFR0654-F: FireBeetle 2 ESP32-E (Welded Pin Header)
- DFR1139: FireBeetle 2 ESP32-E (N16R2)
- DFR1140: FireBeetle 2 ESP32-UE (N16R2)

ESP32-C3
- DFR0868: Beetle ESP32-C3
- DFR1063: Romeo mini Controller (ESP32-C3)

ESP32-C6
- DFR1075:FireBeetle 2 ESP32-C6
- DFR1117:Beetle ESP32-C6

ESP32-S3
- DFR0975: FireBeetle 2 Board ESP32-S3(N16R8)
- DFR0975-U: FireBeetle 2 Board ESP32-S3-U(N16R8)
- DFR1145: FireBeetle 2 ESP32-S3(N4)
- DFR1154: ESP32-S3 AI Camera Module
- DFR0994: Romeo ESP32-S3
- DFR1195: LoRaWAN ESP32-S3

ESP32-P4

ESP32-C5
