A: Hello, thanks for your question! Since you're in tier 2, this means you got and redeemed 2 codes. To upgrade to tier 3, you'll need to get another code and redeem it. Make sure that during redemption you use the same email you used to redeem your earlier codes, this will make your tier go up to 3. Get and redeem another code to upgrade to tier 4.

Hope that clears things up!