[bram.neitl]

HI

I have a BlackBerry 8300 curve.and I have installed 4.7 Desktop manager.
So I want to upgrade my os or software .But I have occured message like " A fatal error has occurred while updating your device software .Please try again later "
So Please help me

[aapierre]

start here
BlackBerry FAQ - BlackBerryFAQ

then in the stickys at the top of the page for your phone model

hint though dm4.7 is not very good for OS installations

[bram.neitl]

[
I have followed as above but it was not worked.Please help me