08-12-2008 08:00 PM - edited 08-12-2008 08:01 PM
the official link to download the Handheld Device OS is here :
Blackberry has sent the carriers the 4.5 OS, it has to be branded by each carrier before being published on the link above. It is recommended to upgrade your Blackberry OS with the one provided by your carrier.
Some people do the upgrade from the OS provided by another carrier. To do so, all you have to do is to delete on your PC the vendor.xml file prior to doing the upgrade.
As many people are eager to download the 4.5 version, here is a topic to list the carriers and models of Curve...
08-12-2008 08:05 PM
OS 4.5 is available for :
It's Christmas already !
08-14-2008 08:48 AM
08-18-2008 08:26 AM
I can not find U.A.E. or Saudi Arabia under the Middle East heading..Please assist how can I download OS 4.5 for Handheld device..??
08-18-2008 08:32 AM
Sir I was just on the phone with my Carrier which is Etisalat UAE they have no knowledge about OS4.5 at all.....they asked me to go to this link which is what I have on my 8310 curve https://www.blackberry.com/Downloads/entry.do?code
What to do now..?
08-18-2008 11:23 AM
I would suggest that if they have no knowledge of OS 4.5 then they have not released it yet.
08-25-2008 08:57 AM
Hong Kong CSL released 4.5 for 8310 (and maybe other devices) :
09-02-2008 07:29 AM
My carrier is only offering 4.3 for download, dated May of this year... will that do me any good?
Is there an "unofficial" way to get 4.5 on my handheld, and will it prevent my phone from working with my network?
09-02-2008 10:13 AM