If you do not know how to use your Redemption Code, here is a simple guide how to;
1. Open and launch Brave Frontier app.
2. Tap the Social button at the bottom right of the game to open the category. See image below in red indicator for reference.
3. After opening social button, you will see a set of new buttons, tap Special located at the lower right.
4. After tapping, you will see a dedicated page for your code. Enter the code carefully, please remember that the code is key sensitive.
5. Hit Send button after and enjoy your reward!
Reminder: Each Redemption code is only usable once and each account can only redeem one unit.