Hello,

After upgrading esp-idf and the toolchain, my blufi_main.c cannot find bluedroid libraries.

i.e. I get the following error:
/blufi/main/./blufi_main.c:28:27: fatal error: esp_blufi_api.h: No such file or directory

Hello, I was the one who suggested the above way to connect. And yes, I have recently retried the code with the updated example code, and it doesn't work at all. It doesn't have any README related to the recent modifications. I have NO idea how to use bluetooth to bootstrap wifi anymore. ESP team pl...

You could use any of the BLE apps on the App Store, PlayStore.

I had to look deep in to the source code to figure out.

You should send 'ssid:(ssid name)' and then, 'passwd:(passwd)', and then finally 'confirm'.
This will trigger the connection to WiFi AP.

I used nordic's nRF Connect app.

=)