LG G5300 Manual De Usuario página 143

When a message is sent, it allows the person to whom you sent the
message to reply and charges the cost of the reply to your telephone
bill.
If you want to send the text message, you can get the address of
SMS centre through this menu.
You can choose one of papers you want while writing messages.
If you select this menu, the phone shows an used memory and total
amount of memory. The total memory is the sum of SIM and Phone
memory.
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