Re: BF4 free promotional offers expired invalid...
Ok, well I don't know why they would have sent you expired codes. However, as previously stated, this is a player run forum by volunteers such as myself and we are not EA employees. We do not have any type of account access, so we could not help you out in this case at all. They are expired codes, we cant create new ones for you. Your only option is to continue to talk to an EA Game Adviser @ http://help.ea.com
Slightly off topic, but it is just a bronze Battlepack. Bronze Battlepacks almost contain nothing but a 25% Xp boost or two and maybe one attachment or icon for an emblem. Bronze Battlepacks are unlocked very quickly. Gold Battlepacks are the ones you want, and get one for each of your first service stars for each weapon and vehicle. Also, if you take a look at the upcoming Community Events / Missions on Battlelog, there are other opportunities to get Gold Battlepacks, and on Feb 12, they are giving a FREE Gold Battlepack away.