Can anyone please tell what is the meaning of BNFR I mistakenly open the cross trade I always work with isolated but when last time I close my cross trade and when I add my funds from spot to future account and he give that indication u can change from cross to isolated Cz my balance is credit etc please guide me how I can remove this and how I can change it from cross to isolated. When I try it gives some error option. Just cz I already have some BNFR I don't know what is it