I've got a little nooby problem here
Let's see I've got this code:
7G9E-Z0MY-RA7N0
JJU0-VWRH-EU2VT
GCME-UCYM-RH2Z1
522M-KMTJ-JTEMX
T5CD-RKQG-XU7T1
WWHK-5ZW1-33YGK
VRZ1-5K0W-B5B69
FW4R-BB5N-WAF06
DBCZ-TGVW-9G0KY
53KA-9U6A-5RYEB
W4QN-GRBQ-Q38YY
KD64-HE7P-5BTMX
881N-TWJJ-VBKCA
ECAB-VFVC-8R73Y
YN93-J7W7-00NCB
X66G-EUW2-82BX6
KNVX-D34A-ZTY84
9164-FB5Z-6YTJW
B620-KFVY-BCA9Y
G50Q-AN4A-PYQYQ
6NC0-N1PJ-CECA7
And the text for it says : Change FF's in value to what u want
What the hell are those FFs? I know this was converted from codebreaker but still I want to use it so badly but I can't find an answer please help me :D