If you lost 3G after upgrading your radio from 1.1.x to 1.3 or 1.4.x (Also known as upgrading from baseband 5012 to anything newer) then it is, as of this writing, impossible to restore your 3G connectivity. This is due to the fact that Motorola made downgrading the radio impossible without first downgrading the bootloader. If you lost 3G and you did not upgrade the radio then you probably just need to re-set the APN connections.

Please do not post or create new threads asking if it is possible to "fix" or "restore" your 3G. No ROM has this capability. If a means to downgrade becomes available then it will be posted.

Thanks