Hey there,

i found that for LR Mode to work in Arduino you also need to


#include <WiFi.h>
#include <esp_wifi.h


then in Setup you need to set Wifi mode as well as the mode of the Phy like so:


WiFi.mode(WIFI_MODE_STA);
esp_wifi_set_protocol( WIFI_IF_STA , WIFI_PROTOCOL_LR);


Hope this ...