1. Aquamarine73's Avatar
    I'm assuming that 4.5 is the latest OS for the pearl 8120? I'm currently running 4.3

    What are the advantages over 4.3?

    I'm just wondering how I can upgrade. How is this done? Do I have to go online? Wondering if it's available for my T-Mobil 8120.

    thanx for any feedback
    06-28-08 12:56 PM
  2. Aquamarine73's Avatar
    Note: I just overlooked the sticky on this topic.

    Silly question, but what is the Desktop manager? Is it that cd rom that came with my BB? I've never had to use it. Should I be using it for something?

    Background: I ordered my phone as an upgrade over the phone. The box was mailed to my house and I called customer service and they talked me through the basic setup. They never told me to insert the disc on my comp.
    06-28-08 01:00 PM
  3. tyroni's Avatar
    You need to install the DM and 4.5 OS to your pc to add and remove applications, backup the device, to sync with Outlook and to update the OS. You can read about and download the DM & the OS from the links below:

    4.5 OS features

    How do I upgrade the OS on my BlackBerry? - BlackBerryFAQ

    BB Software Download site
    06-28-08 01:28 PM