Question about AT&T Blackberry Curve 8300 Smartphone
Try this method
2. You need to install a BlackBerry OS file that is specific to your device. The original version, as supplied by the carrier, is the safe choice, but you can use any model specific version. This is not supplied on your BlackBerry CD, Ref: 3 links to BlackBerry's download pages.
3. Once the OS has been installed, you have to prepare it for the device.
Select Start / Computer and select the Drive C: Icon.
Open Program Files / Common Files / Research in Motion / AppLoader.
Navigate to the bottom and delete the file Vendor.XML file.
4. You are now ready to restore your device. Verify that BlackBerry Desktop Manager is NOT running. Plug the device directly into the computer's USB port.
We are about to venture into the bowls of the beast. Windows is not suitable for this job, we are going to invoke the Command line interface with an option switch.
Posted on Jan 31, 2010
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Posted on Jan 02, 2017
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Have you ever received a phone from a relative, friend or just upgraded to a new phone and don't have the time or patience to call into a call center for support with activating the device or updating the PRL (Preferred Roaming List)? We all know the hold times can be long, the representatives may not be as helpful as we would like them to be or of course the wrong line gets changed causing a previously working phone to stop working (we all love that). And of course a simple 5-10 minute call has now turned into a 30 minute call (as if you had no plans to go to dinner or watch some T.V.). Well here are steps you can follow to program, update your PRL or process an ESN change with your new or new to you VZW (Verizon Wireless) phone. If the device you acquired is brand new or new to you and the ESN (Electronic Serial Number) has not been changed on the MDN (your phone number) you simply need to power off the old phone and on the new phone dial *228 and select option 3 when prompted. This option processes the ESN change automatically, programs the number into the phone and updates the PRL.
If the ESN change has already been processed you simply need to dial *228 and select option 1 to program your phone.
Lastly if you just need to update the PRL then dial *228 and select option 2. The PRL (Preferred Roaming List) update will ensure your phone is roaming on the tower that provides the best signal, potentially enhancing your service.
That's it! You are now ready to use your new phone!
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