¡Resuelto! Ir a solución.
The issue with the data connection in phones is usually caused by the APN settings or Access Point Names
I can recommend to contac your service Provider and asked to them to update your APN settings in your phone and it should work,
Hello Dache500, your phone is 4G capable.
Keep in mind that not all the Network and phone companies work with the same Band.
And they aren't universal, if you havent problems before and suddenly you started to lose signal, check with your mobile carrier, also you can try another Carrier SIM.
If the problem persist, you can schedule a Technical Support evaluation, find this on the Help section of this app.