I finally found a way to use it, but it's really slow, and it seems to load files a lot of time before rendering it:
https://github.com/PierreRambaud/pokego ... ttlefs.cpp
It's now an issue with how I use LVGL ^^

Hi everyone, I’m currently trying to use LittleFS for Esp32 but I’m facing an issue with how the fs_open is working. #include <Arduino.h> #include "lv_port_fs_littlefs.h" #include <LittleFS.h> static void fs_init(void); static void * fs_open(lv_fs_drv_t * drv, const char * path, lv_fs_mode_t mode); ...