it worked from mobile device and I got my BTC out. After the 3 days I guess they will lock my account, because I told people what they do
Gald you got your money back !
FYI, please check if an exchange requires documents verification before hand, it's not always safe to send IDs online. They are locking the account after you have verified the ID which looks like an identity fraud too me, but can't say. They have atleast not scammed your money.