Nokia 1680 Classic User Manual page 30

An indicator at the top of the display shows the total
number of characters left and the number of messages
needed for sending.
Before you can send any text or SMS e-mail messages, you
must save your message center number. Select Menu >
Messaging > Message settings > Text messages >
Message centers > Add center, enter a name, and the
number from the service provider.
Multimedia messages and multimedia
plus messages
A multimedia (MMS) message can contain text, pictures,
sound clips, and video clips. A multimedia plus message can
also contain any other content, even files not supported by
your phone.
Only devices that have compatible features can receive and
display multimedia messages. The appearance of a message
may vary depending on the receiving device.
The wireless network may limit the size of MMS messages.
If the inserted picture exceeds this limit the device may
make it smaller so that it can be sent by MMS.
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