* 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 Huawei Mate 10 Pro.
* Go to the Start screen.
* Choose the message symbol.
* Choose the options symbol.
* Scroll down.
* Choose an option, in this case, *SIM 1 SMS centre*.
* The SMS centre has been set.
* Return to the Start screen.
* Start screen.
* The Huawei Mate 10 Pro can now be used for receiving and sending SMS messages in Luxembourg and abroad.