Blackberry Curve 9310, 9315, 9320 User Guide

1.On the home screen or in a folder, click the Media icon or Files icon.
2.Find and highlight a file.
3.Press the  key > Properties. 
Related information
Hide a file or folder, 131
View a hidden file or folder, 132
Contact cards
About contact cards
A contact card (sometimes called avCard or .vcf file) contains information for a specific contact. You can send contact 
cards as attachments to email messages, PIN messages, text messages, or 
BlackBerry Messenger messages. You can also 
send contact cards...

Troubleshooting: Attachments
A skipped content bar appears in a document
More content is available for you to download to your BlackBerry smartphone.
1.To download the content, click the skipped content bar.
2.Click More.
A question mark appears on a slide
A question mark appears on a slide if your BlackBerry smartphone has not downloaded the slide.
1.To download the slide, highlight the slide.
2.Press the  key > Retrieve.
Security options for messages
Block incoming messages
If your work email account...

Allow messages from contacts in your contact list or allowed sender list
1.On the home screen or in a folder, click the Options icon.
2.Click Security > Firewall.
3.In the General section, if the Enable checkbox isn't selected, select it.
4.In the Block Incoming Messages section, select one or more message types.
5.Select the Contacts checkbox or Specific Addresses, Phone Numbers, or PINs checkbox.
6.Press the  key > Save. 
Add a contact to your allowed sender list
1.On the home screen or in a...

S/MIME and PGP protected messages
S/MIME and PGP protected message basics
About signing and encrypting messages
If your email account uses a BlackBerry Enterprise Server that supports this feature, you can digitally sign or encrypt 
messages to add another level of security to email and PIN messages that you send from your 
BlackBerry smartphone. 
Digital signatures are designed to help recipients verify the authenticity and integrity of messages that you send. When you  digitally sign a message using...

Press the  key > Options. 
3.In the Encryption section, select the Use Password-Based Encryption checkbox or Use Conventional Encryption 
checkbox.
4.Press the  key > Save. 
Using a secure method, let the recipient know what the passphrase is.
Attach a certificate or PGP key to a message
You can attach a certificate or PGP key to email and PIN messages.
1.When composing a message, press the  key > Attach > Certificates or PGP Keys. 
2.Highlight a certificate or PGP key.
3.Press the  key > Continue....

3.Click the certificate or PGP key.
•To import the certificate or PGPkey, click Import Certificate or Import PGP Key.
•To import and trust the certificate or PGP key, click Trust Certificate or Trust PGP Key
Related information
I can't open an attachment in an encrypted message, 121
Attachment indicators in S/MIME and PGP protected messages
IndicatorDescription The message includes a certificate attachment. The message includes multiple certificate attachments. The message includes a PGP key...

Press the  key > Encryption Details. 
S/MIME and PGP protected message status
Digital signature indicators for S/MIME or PGP protected messages
IndicatorDescription Your BlackBerry smartphone verified the digital signature. The BlackBerry Enterprise Server that is associated with your smartphone verified the digital 
signature. Your smartphone requires more data to verify the digital signature. Your smartphone can't verify the digital signature. Your smartphone trusts the sender’s certificate or PGP...

Check the status of a certificate or certificate chain
If a certificate is included in a received message, or is already stored in the key store on your BlackBerry device, you can 
check the status of the sender's certificate, or you can check the status of the sender's certificate and all other certificates\
 
in the certificate chain.
1.In a message, highlight a digital signature indicator.
2.Press the  key. 
3.Click Check Sender’s Certificate or Check Sender’s Cert Chain.
S/MIME and PGP...

You can set your smartphone to try to use the default signing and encryption option for your outgoing messages instead. 
However, if message classifications are turned on, the default signing and encryption option might not be able to be used 
depending on the security requirements of a message's classification. For example, if your default signing and encryption 
option is set to Sign and you compose a reply to a message that is classified as confidential, the signing and encryption  option is set...

Change the size of S/MIME or PGP indicators in messages
1.On the home screen or in a folder, click the Options icon.
2.Click Security > S/MIME or PGP.
3.In the General section, change the Message Viewer Icons field.
4.Press the  key > Save. 
Change the encryption algorithms for S/MIME or PGP protected 
messages
If a message has multiple recipients, your BlackBerry smartphone uses the first encryption algorithm that's selected in the 
list and that all recipients are known to support.
1.On the home...