Microsoft Lumia 640

Microsoft Lumia 640


Change settings - Microsoft Lumia 640

Troubleshooting

I can't use my phone as a Wi-Fi hotspot
I can't use Wi-Fi

Sound settings

Select ring tone
Turn silent mode on or off

Display settings

Select language
Set date and time

Connecting phone and computer

Transfer files between computer and phone

Wi-Fi

Connect to Wi-Fi network
Set up and use your phone as a Wi-Fi hotspot

Bluetooth

Pair a Bluetooth device with your phone
Transfer files via Bluetooth

Data usage

Turn data roaming on or off
Turn mobile data on or off
View data usage

Software update

Update phone software

Restart

Restart your phone
Restore factory default settings

Get information on...

Or select...

Another device

Are you ready to upgrade your device? Check out our latest mobile phones