< Microsoft Lumia 640 XL LTE

Switch between 3G/4G - Microsoft Lumia 640 XL LTE

1

Before you start

This guide will show you how to switch between 3G and 4G if you experience problems in the network.

2

Swipe left

3

Scroll to and select Settings

Scroll to and select Settings

4

Select Network & wireless

Select Network & wireless

5

Select Mobile & SIM

Select Mobile & SIM

6

Scroll to and select SIM settings

Scroll to and select SIM settings

7

Select Highest connection speed

Select Highest connection speed

8

Select the preferred option

Select the preferred option