I have not been able to connect ESP32 NodeMCU to a Samsung S7 mobile HotSpot (Tethering). The same HotSpot can be connected to with a Lenovo laptop running Windows 10. I configured the S7 for both Open and WPA2_PSK modes. I also ran a WiFi scan from the ESP32 and could "see" the AP (HotSpot-S7). I h...