Can't get acheivments

So means single player. Some acheivements are tougher to get go to the acheivements sections from your xbox and you can check all the acheivements for the games you played

Hi there Paul, apologies, but you can't transfer acheivments. Thank you!

I tried all the methods that was shown in the forum, I deleted my account, attempted to get acheivement again, and looked on the acheivements website, I also took the survey.. The two acheivements are still shown as locked but also still says % 100 completed,
these were acheivements I got release day. Is there anything else I could do to have the acheivements unlocked?

Also, many people are selling their Day 1 acheivements on ebay. MS are probably sceptical at this stage as to who has day 1 and who doesn't. I wonder if there's anyway to tell like a serial numbr or something? Anyway, I did get the Day 1 acheivement but
not the FIFA 2014 code even though I have a legit day 1 console in a black fifa 2014 box. I think it's just an acheivement because I can't see anything else with it except for " You are one of the first" etc etc

ive been getting acheivements