Hi, I have a simple code in MicrpPython to connect to Wi-Fi, just to reproduce the error.
import network, requests, json
from machine import Pin
import time

ssid="branca"
pwd="zzzzzzzzz"
led=Pin(2,Pin.OUT)

led.off()

# Crea objeto de red wifi
wlan=network.WLAN(network.STA_IF)

# # Conecta a la ...