Cash out your own Chip Cards

[tombatonnn]

Hello guys. I want to share something we did in Argentina / Chile. in this 2 countries system is not working. but you can try in your own countries or share any good idea to modify the system or explain why it worked.
Ok so we did something very easy
any 221 code after = we put this code
0002001101000000
for example
4516697854214523=0002001101000000
(this is normal like this
4516697854214523=2102221526000000000)
It worked 1 month then system changed.
try in your country
or if u have any knowledge explain or modify the code.
PM in telegram to @Dsmoke90 so we can chat