Denne veiledningen viser deg hvordan du bytter mellom 3G, 4G og 5G hvis du opplever problemer med nettverket.
Hvis du ikke finner 3G, fortsett til neste trinn.
Please select your country and operator below to see Device Guides for your operator.
Please note: Your operator does not offer Device Guides.
Some phones, tablets, guides, settings and other features will be unvavailable or incorrect.