NGM P503 Manual De Instrucciones página 58

NGM You Color P503 Dual SIM
With your new smartphone NGM You Color P503 you will
enjoy the convenience of Dual SIM, that is the ability to
handle two SIM cards and consequently two telephone
numbers with a single device. You will discover useful
features such as setting the preferred SIM for calls,
messages and data connection and the possibility to
quickly move the data connection, and automatically the
3G, from one SIM to the other without physically having
to exchange them. At any time you can manage ringtones and notifications for
each SIM card independently, exactly as if you had two separate devices.
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