[Insurgent]

The hardware within the phone will remain the same, they are just configured differently. It is possible that they are configured using the Vodafone modified version of the OS, maybe the version of the OS that uses only BIS without the BES configurations isn't available to Vodafone yet so they cannot load it onto their Bolds. This is just speculation deduced from the last few posts, I cannot clarify the credibility of my opinion/view or the previous posts.