150• Split view: when in Landscape mode, allows you to view boththe message list and the contents of the currently selectedmessage.• Use the volume key: allows you to change the text size byusing the up or down volume keys.General settings• Delete old messages: deletes old messages when the limit isreached, rather than overwriting them.• Text message limit: allows you to set a limit on how many textmessages are allowed in one conversation.• Multimedia message limit: allows you to set a limit on howmany multimedia messages are allowed in one conversation.Text message (SMS) settings• Delivery reports: when this option is activated, the networkinforms you whether or not your message was delivered.• Manage SIM card messages: allows you to manage themessages stored on the SIM card.• Message center: allows you to enter the number of yourmessage center where your messages reside while the systemis attempting to deliver them.• Input mode: allows you to set the input mode for your textmessages. Choose from: GSM Alphabet, Unicode, orAutomatic.Multimedia message (MMS) settings• Delivery reports: when this option is activated, the networkinforms you whether or not your message was delivered.• Read reports: when this option is activated, your phonereceives a request for a read reply along with your message tothe recipient.• Auto-retrieve: allows the message system to automaticallyretrieve messages.• Roaming auto-retrieve: allows the message system toautomatically retrieve while roaming.• Creation mode: allows you to select the creation mode: Free,Restricted, or Warning.– Restricted: you can only create and submit messages withcontent belonging to the Core MM Content Domain.– Warning: the phone will warn you via pop up messages thatyou are creating a multimedia message which does not fit theCore MM Content Domain.– Free: you may add any content to the message.