Samsung SPH-A540 Guia Do Utilizador

Your telephone requires a service provider to send and receive calls. Your 

phone is only one part of a system or “network” of devices that makes it 

possible for you to send and receive calls, text messages, voice message, access 

the Internet using the minibrowser, and to take advantage of all of the other 

services and features available when your phone is used with your service 

provider. 

Your phone will always try your call using your home system, but if this is 

unavailable, then the phone will use the preferred roaming system. 

If you cannot roam, your call will not be connected and the 

 icon is 

displayed. In some service areas, an operator may come on the line asking you 

how you would like to pay for the call.

To make all of the features available to you, your phone is designed by 

Samsung and your service provider to allow your service provider to send (at 

any time) a variety or information and messages to your phone. You may think 

of this as an over the air service to your phone. During an over-the-air 

programming session, your phone may display the following messages:

•

“Search... Download” - this message means the phone is looking for the 

data to download.

•

“Progress Download” - this message means the phone is downloading 

data. Do not turn your phone off while this is occurring. See the 

CAUTION below.

•

“Download Success” - this message means that your phone has been 

successfully reprogrammed. You can now continue to use your phone as 

you normally do.

•

“Download Failed” - if this message appears contact your service 

provider.

a540telus.book  Page 108  Monday, August 5, 2002  4:12 PM