XV6900 Verizon... How do I get Bluetooth DUN and GPS?

[zambezy]

Im new to the PPC scene. I can follow directions and I have flashed my old phones multiple times but they were not PPC phones.

I like the skins and apps that are loaded with the Verizon version. I got the USB dun working fine just cant get teh Bluetooth to work. Also hate the fact that the GPS is not acctive. If i install the newer rom updates.. how much would it change the phone? I realy like the GUI on it now. I just want to get those two enabled.

Also I have read that the GPS is not very stable and it requires frequent reset. Is that true?

Anyway. here is what is loaded on it now.:

ROM Version: 1.15.605.14
ROM Date: 03/10/08
Radio Version: 1.60.30
Protocol Ver: ACAAAAM-4070
Hardware Ver: 0001
PRL Version: 51101
PRI Version: 1.37_002
Model no.: VOGU100
Platform: PocketPC

Is there anyway to backup the entire phone In case I want to go back... ?