Depositing Dollars in Colombian banks

Dear Canadian Mike,

Welcome to the Colombia forums of expat.com ....

If you are willing to do what it takes to obtain a cédula, most banks will allow you to obtain a savings account where deposits may be made via the bank ATM or by visiting a teller inside the bank.

Not all banks may have the same policy. 

You might ask an officer at each of several banks in the neighborhood where you would be a depositor .. what/whether visa or cédula status may be required to obtain an account and thus become a depositor.

cccmedia

I understand the basics of opening bank accounts in Colombia I've had quite a few.  When I was last in BOG only. Citibank and Banco de Credito allowed someone to bring in USDcash and deposit it in their account.  Funds were converted to pesos and available the following day.

Too could not do this at BBVA Colpatria or Caja social for example.

I am seeking confirmation on which specific bank will allow one to do this?  Or is the only option changing cash at a casa de cambio for a 15% discount?