how to upload mp3 to spiffs

[yzg011]

how to upload mp3 to spiffs

[CosmicMac]

Assuming you are using PlatformIO:
https://docs.platformio.org/en/latest/platforms/espressif8266.html#using-filesystem

Another interesting reading:
https://diyprojects.io/esp8266-upload-data-folder-spiffs-littlefs-platformio/