This a tutorial to setup dun, which is high speed internet on verizon with samsung U740
In menu/tools
press #
press 000000
(4) port map
……(1) data……………………. choose one
…………(2) USB
…………(3) bluetooth
……(2) diag………………………choose one
…………(2) USB
…………(3) Bluetooth
(6) Pref Mode
……..HYBRID MODE
……..CDMA only………………….MUST use this one for 1x DUN
……..EVDO only
setup a new dialup connection in windows
look at all the protocol and securty settings
you want windows PPP
you want to check PAP
no other check marks NO chap no nothing else
you want unencrypted password, you cannot send an encrypted PW to vzw you will invalid password errors
dial #777
ID is your cell number xxxxxxxxxx@vzw3g.com
PW is vzw
I did it via BT and it works great 😉