Flash new carrier rom:
Flash a new carrier rom which upgrades radio/windows 6.1/Enables Rev. A speeds for some carriers but not sure about verizon, preferably Bell rom with radio 3.42.50 radio.
Download
http://rapidshare.com/files/139294670/RUU_Vogue_4350_BM_WWE_3.08.666.1_Radio3.42.50_Ship.exe.html
Run the rom file you downloaded... It will auto-run and create a directory with the ROMUpdateUtility.exe utility (and some other tools it may need) and the large .nbh file which is the actual ROM itself, and then auto-run that rom RUU utility (which will ask you to have your phone connected via Activesync, and will upgrade your phone). Some rom authors might just give a .nbh file, so download RUU if you dont have it from previous install, and place the .nbh in that directory to manually run it. (Note: you can always install a rom also by putting the .nhb file on a memory card of your phone and in bootloader mode, it allows you to install it. but i dont prefer this method.)
Dont worry if phone gets stuck for a lil at 11% or something like that, it will finish. When flashing is done, phone restarts automatically.
Right after phone boots up, at the Windows Mobile default 'green welcom screen', dont do anything yet. Alot of people always hard reset after flashing a new rom. You can hard reset by pressing the red/green buttons on phone and the soft reset button. A grey screen comes up to press green button to hard reset. phone will go back to default settings, and boot up back up to the green screen.
READ THIS WHOLE STEP BEFORE DOING:
At this point the phone is at the 'green screen' and it will ask you to do enter some info (Aligning Screen, showing you how to Copy/Paste, setting the Date, and setting a password). You can do this and then when it comes to step of putting in a password for the phone, once you Skip that, The next screen will say something like 'Customizations will run in 3 seconds'. There is no 321 countdown, dont wait for it....You should be ready to soft reset (small pinhole on right side of phone) at this point or you are screwed! Well maybe not.... goto ppcgeeks and ask about unbricking your phone.
ALTERNATIVELY (i like this better), At this point the phone is at the 'green screen' and it will ask you to do enter some info and your phone is probably still connected to computer in Activesync(or reconnect it if not). Dont enter any info at this step. Just get ready to step 3 of flashing custom user rom. AND SKIP REST OF THE STEPS IN THIS SECTION
IF YOU ARENT GOING ONTO A CUSTOM ROM (aka you just did step 5.1, and dont want to follow up with flashing a custom rom. basically you want to keep carrier rom), then after phone restarts from the last step, check the Settings->System->DeviceInfo to make sure the radio is now 3.42.50
ALSO IF YOU ARENT GOING ONTO A CUSTOM ROM (which again would be weird since user roms have cool stuff!), you will need to dial *228 on your phone (or *22800/22801 depending if on east coast/west coast i heard but *228 works for me) OR call verizon, call #8899, to re-authenticate your phone with verizon tech support. i always called *228 to get data working if it isnt already, but always needed to call #8899 anyway after flashing a new radio to get phone calls working....
(P.S. IF YOU ARE INSTALLING CUSTOM ROM right after carrier rom, you will need to authenticate phone with verizon after installing it, so we'll do the above step after flashing a custom rom.)
Flash user custom rom: