Sprint BlackBerry 8310 and 8330 Get Firmware Updates

Fancy the BlackBerry 4.5 OS on your device? While most carriers are a little slow to roll out the update, Sprint has released it for the BlackBerry 8130 and 8330, and it is reported that the update also gives the device MMS support. If you’re interested, you can download and install it, though always remember to backup your important data first.