hippo59

I did not get an response, but I was able to make progress.

I am currently using the esptool.py to issue a chip erase:

esptool.py -p <YOUR-ESP32-UART0-PORT> -b 460800 --after hard_reset --chip esp32 erase_flash

Then programming the RF Test Binary to the address the bootloader is ...

https://esp32.com/viewtopic.php?p=132075&hilit=ESP32_RFTest#p132075

This sounds like the exact problem we are experiencing.

Edited: Problem solved after received recebido from Espressif a new pack with ESP32-U4WDH-PICO-MINI-02-RF-Tool (version 2.8) and new firmware.

Where does one acquire the ...

Here is the chip information from the CHIP DEBUG TOOL V9.9.8

Sprite

Any ideas here?

Our FCC timeline is rapidly approaching and I'm unable to program the ESP32_RFTest_V191_482eb73_20230724.bin onto even the development board using EspRFTestTool Toolkit v4.6.

I can try loading the binaries via different means, but I would need to know what bootloader.bin ...

Hello!

I am wondering what programming you have available and have used for FCC Testing for the ESP32?
I found this link. Is there a better program? Or anything else that is needed?

https://docs.espressif.com/projects/esp-test-tools/en/latest/esp32/development_stage/rf_test_guide/rf_test_guide ...

What hardware is this on?

I have tried with both a Windows 10 Pro and Windows 11 Pro PC.
The ESP32 module is the ESP32-PICO-MINI-02.
The ESP32-PICO-MINI-02 has been designed into a custom PCB for our project.
Development has been smooth and I'm able to erase/flash/monitor our custom application ...

ESP32 Module: ESP32-PICO-MINI-02
EspRFTestTool_v4.6_Manual


Hello!

We are currently using the ESP32-PICO-MINI-02 on a custom PCB and our certification team is looking to start the preparation process for certification.

I have NOT been able to flash the provided test binaries with the ...