HTC One M9 - Manual (Page 130)

Messaging and Internet 117
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If the attachment is an appointment or event (vCalendar), tap it to choose the calendar where to
save it, and then tap Import.
Note: If you are concerned about the size of your data downloads, you can choose to check the size
and subject first before you download a multimedia message. On the All messages screen, tap >
Settings > Multimedia messages (MMS). Clear the Auto-retrieve option.
Help Protect Your Messages
You can move private text messages to the Secure box. You will need to enter a password to read
messages in the Secure box.
Important: The Secure box does not encrypt messages.
Important: Message stored on your SIM card cannot be moved to the secure box.
Move Messages to the Secure Box
1. Tap > Messages.
2. On the All messages screen, tap a contact (or phone number) to display the exchange of
messages with that contact.
3. Tap > Move to secure box.
4. Select the messages, and then tap MOVE.
Note: To move all the messages from a contact, on the All messages screen, touch and hold the
contact and tap Move to secure box.
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To read messages in the Secure box, on the All messages screen, tap > Secure. If it is your
first time to use the Secure box, set a password.
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To remove messages or contacts from the Secure box, touch and hold the contact (or phone
number) and tap Move to general box.
Protect a Message from Deletion
You can lock a message so that it will not be deleted even if you delete the other messages in the
conversation.
1. Tap > Messages.
2. On the All messages screen, tap a contact (or phone number) to display the exchange of
messages with that contact.
3. Tap the message (not a link or a phone number) that you want to lock, and then tap Lock
message. A lock icon is displayed at the lower right of the message.