108 Messages
If the message is locked, tap Unlock message on the options
menu, and then press and hold the message to display the
options menu again.
Tap Delete message on the options menu.
When prompted to confirm, tap OK.
Deleting several messages within a conversation
On the All messages screen, tap a contact (or phone number) to
display the exchange of messages with that contact.
Press MENU and then tap More > Delete.
Tap Delete by selection.
You can also tap Delete by phone number if the contact used multiple phone
numbers throughout the conversation and you want to delete the messages
sent from a particular number.
4. Select the messages you want to delete and then tap Delete.
Deleting a conversation
On the All messages screen, press and hold a contact (or phone
number) whose messages you want to delete, and then tap
Delete.
While looking at the exchange of messages in a conversation,
you can also press MENU and then tap More > Delete > Delete
thread.
Any locked messages in the conversation thread will not be
deleted unless you select the Delete locked messages check box.
2. When prompted to confirm, tap OK to delete the entire thread.
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