Tips effective July 9

[fre2d0m]

1. Select correct Board

2. Roll back firmware.ino for the version of 2024/05/27
3. If the serial output appears：E (856) cam_hal: cam_dma_config(301): frame buffer malloc failed，Set Tools -> PSRAM: OPI PSRAM
4. The output of AI does not automatically play audio, It is the browser's permission to automatically play audio.

Good luck.

[shuurik]

still no working by rolling back to 20240527

[HaoHoo]

still no working by rolling back to 20240527

check on your firmware.ino files. make sure it doesn't include the battery features code.
then check on arduino ide serial monitor. if you using the 0527 version, it will show 'send photo' etc.
otherwise, check your bluetoothon your computer settings.