If you want to change the ringer on your blackberry, simply go to
Profiles (usually the top right corner)
and change the active tone from vibrate or silent to normal. Or vice versa.

Voila! Now let's get the internet working shall we?

Easy 1-2-3 Instructions:
Upgrade your BlackBerryOS
You need BlackBerry with OS 3.8 or later. If you have an older version of BlackBerryOS, please Download BlackBerryOS 4.0 and install it on your BlackBerry first.
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Configure your BlackBerry & Your Carrier
On the BlackBerry handheld, go to Options -> TCP
There is a new option in BlackBerryOS 3.8 and later. Then fill in APN with the provided APN listead in the below post, that is appropriate for your carrier. If no username or password is provided, leave these blank. If only a username is provided, then leave in the password. Also, ignore the Gateway IP address, unless your Blackberry specifically has a textbox to enter the IP address in. "APN" means "Access Point Name". Once you have saved the APN information, you should reboot your BlackBerry by removing and reinserting the battery.
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Run your BlackBerry Internet Software
Once you have filled this information, your Internet applications should work on your BlackBerry. TCP/IP makes Internet software work, including chat software: Verichat, WebMessenger, IRC, Telnet/SSH, Web browsing, etc.

If you still have an issue, then it is likely that your provider didn't enter all of the necessary information in your phone. You can either call them (and this is only recommended for certain carriers...) or you can stop by your local dealer to have them set it up. The Blackberry is a great device and it can do a ton of things! Hopefully you are now set up and ready to Geek out! Remember that today is Hug Your Favorite Geek Day! ;-)