Do I have to register OTP for every bank?

Woori Bank issued an OTP.

Do other banks with bank accounts have to make OTPs in this way?

Or can I just use the security card that I used?

1942 2015-08-09 Gentleman

You only need to get one OTP regardless of the financial institution.
If you go to other bank sites other than Woori Bank, there is a menu to register OTP from other banks.

Gentleman 10 years ago 0

A. 2

If you register otp with another bank, you can use it as otp.
If you don't register, you can use the security card as before.

Gentleman 10 years ago 0

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