-Scroll to date time at top of screen and press select
-Select Delete Prior
-All open messages will be deleted
To delete all messages
-Select 'Mark Prior Opened'
-then select 'Delete Prior'
How do I copy my SIM contacts?
-On the BlackBerry® select 'Contacts'
-Press the trackwheel once. If there are some contacts showing in a lighter colour, select them one by one by clicking the trackwheel.
-Then select 'Copy All' to copy them to your address book