[imdarkside]

The ROM was the standard OEM rom on the two replacement phones they sent me. They will send you a refurb. Now that the "official 6.1" is out they may give you that but the functionality OEM wise wont change other than you can pay the vzw thieves for GPS with "vznavigator" if you want to. You wont loose any abilty to have the same functionality if you used the standard OEM.

If you flashed roms though you will have to reflash and rebuild of course. You of course will also have to rebuild all the bells and whistles you had on your phone. I reccomend filing your software cabs, rars, zips etc... that you like on your sd card or pc before you send of your phone. Be sure to get all your contacts etc... backed up using pim or some other back up.

And do a hard reset to clear your personal stuff before you send. Dont forget to remove your sd card....

This all makes your rebuild easier.