ESP32_Flasher
EParisot Tools
Flash/Read/Erase ESP8266 - ESP32 - S2 - S3 - C2 - C3 - C5 - C6 - H2 - BW16
- Rating
- 3.4
- 160 ratings
- Downloads
- 10K+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Jul 11
- 2026 · v4.4.0
Screenshots
About ESP32_Flasher
Flash / Read / Erase ESP32 - ESP8266 - ESP32S2 - ESP32S3 - ESP32C2 - ESP32C3 - ESP32C5 - ESP32C6 - ESP32H2 - BW16 boards from android app over USB (UART and OTG supported).
Serial Monitor for both text and plot.
How to operate:
Select your device from the list, you can disable Bootloader auto mod if not supported by your device
Browse and select your firmware / bootloader / partition scheme files from your smartphone memory,
Set the offset for each binary file you want to flash (you may see them in the output of esptool compilation...)
Put your device into Bootloader mode (use BOOT-RST buttons)
Hit the flash/erase button to flash them to your attached ESP32/ESP8266/ESP32S2/ESP32S3/ESP32C3/ESP32C5/ESP32C6/BW16 via USB.
Before the flash/erase begins, you can cancel operation (may need to wait before the procedure completely cancel)
Tested on : ESP32 WROOM32 - ESP8266 miniD1 - ESP32S2 - ESP32S3 - ESP32C3mini - ESP32C5 - ESP32C6 - ESP32H2 - BW16
Check my other app that uses this feature : ESP32NetworkToolbox
Serial Monitor for both text and plot.
How to operate:
Select your device from the list, you can disable Bootloader auto mod if not supported by your device
Browse and select your firmware / bootloader / partition scheme files from your smartphone memory,
Set the offset for each binary file you want to flash (you may see them in the output of esptool compilation...)
Put your device into Bootloader mode (use BOOT-RST buttons)
Hit the flash/erase button to flash them to your attached ESP32/ESP8266/ESP32S2/ESP32S3/ESP32C3/ESP32C5/ESP32C6/BW16 via USB.
Before the flash/erase begins, you can cancel operation (may need to wait before the procedure completely cancel)
Tested on : ESP32 WROOM32 - ESP8266 miniD1 - ESP32S2 - ESP32S3 - ESP32C3mini - ESP32C5 - ESP32C6 - ESP32H2 - BW16
Check my other app that uses this feature : ESP32NetworkToolbox
What’s new
Version 4.4.0 · Updated July 11, 2026
Added spiMode, spiFreq and flashSize options. Those only apply to the first file you flash, and it must be a bootloader (no support on BW16). Not all values will work with your specific device, be cautious, it wont break anything though;
User reviews
Please add Realtek BW16 programming support . Is it never possible to program this with an Android app?
working perfectly with my T-embed a must have tool
Very nice 👍 the app .
nice 👍 app
very fun app :)
OMG😳!!! this app is just amazing.🤩. Specially the new Serial monitor 😲. awesome 😎 Big thanks to the contributor 😊. We can definitely hope a lot of powerful tools in the future.
Alternatives to ESP32_Flasher
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