1. Find "Text messages"
Press the message icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-1734b561-14aa-401e-8718-e2e7fd816fed.png?width=204&height=452)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-4a8a5dc0-5e53-4ec5-8ebb-de7527d16af8.png?width=204&height=452)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-e50ffe63-a3a7-48d3-8ea4-7efca5c63eec.png?width=204&height=452)
Press More settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-8e59966e-d7b2-450d-99e6-130bfe798cc3.png?width=204&height=452)
Press Text messages.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-80af24fd-dda2-42f1-bfc1-441048b0034d.png?width=204&height=452)
2. Set the message centre number
Press "Message Centre" below the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-8bdffc29-831c-4b10-bd0d-a66b69d8c196.png?width=204&height=452)
Key in +35387699989 and press Set.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-74235a35-0529-49aa-9a31-774ada5b78b6.png?width=204&height=452)
+35387699989
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-8bdffc29-831c-4b10-bd0d-a66b69d8c196.png?width=204&height=452)