Samsung T509 User Manual (user Manual) (ver.f8) (English) - Page 115

Section 8 Network Services Select soft key or the key. The screen informs you whether call waiting is activated or deactivated. 2. Highlight Activate or Deactivate and press the Select soft key or the key. 3. Call waiting will then be activated or deactivated. 4. Select the Cancel all option to deactivate Call waiting on all voice and data calls. Network selection The Network Selection feature enables you to automatically or manually select the network used when roaming outside of your home area. Note: You can select a network other than your home network only if there is a valid roaming agreement between the two. To change Network Selection mode: 1. Highlight the Search Now option and press the Select soft key or the key. 2. Press the Up or Down Navigation key until the network you want highlights and then press the Select soft key or the key. The phone will scan for that network and you will be connected. To change you Default setup: 1. Highlight the Default Setup option and press the Select soft key or the key. Section 8: Changing Your Settings 111