* Your device may need extra settings if you want to send SMS messages with your Tango SIM card.
* Click *Next* for step-by-step instructions on how to manually set up the SMS centre on your HTC Desire S.
Choose the menu key, and choose All apps.
Choose the menu key, and choose Settings.
Choose Text messages (SMS).
Choose Service center.
Enter +352091000030, and choose OK.
Return to the Start screen.
* Start screen.
* The HTC Desire S can now be used for receiving and sending SMS messages in Luxembourg and abroad.