Installing WhatsApp Messenger on my mobile phone
Activating a BlackBerry ID on my mobile phone
Setting up my mobile phone for internet
Installing and using apps from BlackBerry World
Checking PIN and IMEI number on my mobile phone
If you have problems with the connections on your mobile phone, deleting the service books and resending them again may help.
Find "Service Book"
Tap the Menu key twice.
Tap Advanced System Settings.
Tap Service Book.
Delete service books
Highlight the required service book and tap the Menu key.
Tap Delete to confirm.
Tap the Return key.
Resend service books
Tap Host Routing Table.
Tap the Menu key.
Tap Register Now.
Return to the home screen
Tap the Return key to return to the home screen.
Tap anywhere to dismiss
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