antenna search
English ↓
Select operator
< Microsoft Lumia 640 Dual SIM

Set up roaming - Microsoft Lumia 640 Dual SIM

1

Before you start

When traveling abroad, roaming charges may apply. This guide will show you how to turn roaming on and off as needed. The guide will also show you how to change network if you experience network problems when travelling abroad.

2

Swipe left

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

Select Data roaming options

Select Data roaming options
7

Select your preferred option

Select your preferred option
8

To change network if network problems occur, select SIM settings

To change network if network problems occur, select SIM settings
9

Select Search for networks

Select Search for networks
10

Wait for the search to finish

Wait for the search to finish
11

Select Select a network

Select Select a network
12

Select a network operator from the list

Please be aware that you can only use a network operator that Public has a roaming agreement with.

Select a network operator from the list
To Top

Set up roaming

Microsoft Lumia 640 Dual SIM

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.

Device Guides is offered to MNOs and MVNOs
by Mobilethink / Tweakker