- Your Microsoft Lumia 640 may need extra settings if you want to use voice mail with your BASE SIM card. In some cases, voice mail is automatically configured upon first use of the SIM card.
- Follow the instructions below for setting up the voice mail number manually.
- Go to the Start screen.
- Scroll to the right.
- Scroll down.
- Choose Phone.
- Choose the options symbol.
- Disable Use default voicemail number.
- Choose new voicemail number.
- Enter +32 486 1919 33 and choose the back symbol.
- The voicemail number has been set.
- Return to the Start screen.
- Start screen.
- You now have access to your voice mail in Belgium and abroad.