Re: ESP32-PICO-MINI-02 unable to load firmware with EspRFTestTool Toolkit
Posted: Fri Oct 24, 2025 12:32 pm
Hi all,
The current official website ESPRFtool v4.7 tool does not support PICO and U4WD chip burning. Previously v2.8 supported it. We will update and release the supported tool to the official website in about 2 weeks. You can currently use this preview version of the tool for burning. https://dl.espressif.com/RF/EspRFTestTo ... Manual.zip
Thanks for your support.
The current official website ESPRFtool v4.7 tool does not support PICO and U4WD chip burning. Previously v2.8 supported it. We will update and release the supported tool to the official website in about 2 weeks. You can currently use this preview version of the tool for burning. https://dl.espressif.com/RF/EspRFTestTo ... Manual.zip
Thanks for your support.