케이뱅크 공동인증서 가져오기 Explanation of issuance and import of K-bank accredited certificate/co-certificate

I made a Mirae Asset child account…
How do I transfer money from my child’s account?

Today, I will write about a sudden embarrassment experience.
The last time I made an account for my child at Mirae Asset Securities.
When I was creating a child account, the staff asked me this. 케이뱅크 공동인증서 가져오기
케이뱅크 공동인증서 가져오기
“Mother, do you have a Mirae Asset account?” 이베이스매뉴얼
“yes~”
“Then, I’ll link the child’s account so that it can be displayed even if you log in with the mother’s ID.”
“Yes. Please”

And today, I received a text message saying that the refund of the RBD shares has been deposited.
0 weeks for my son’s account.. (Instead, me and my husband each received 1 week, was it a 33% chance)​

anyway,
Since the refund came in, I thought, of course, that if I logged in with my own account, I would be able to select the child account and transfer it right away.
By the way?
huh?
it wasn’t

Was I a fool to think so?
I clicked transfer, but I couldn’t see my child’s account, only my account, so I started to panic.

“I can see the stock order even if I log in with mine, but why can’t I see the transfer?
Where are you ? How are you doing? ”

I thought about it and looked everywhere.

The conclusion is that you have to log in separately with your child account.
How to export child account co-certificate
1. The joint certificate must be registered with Mirae Asset Securities.
If you have a certificate from another institution, you can register it on the Mirae Asset website.
I have a certificate registered by Kiwoom Securities, so I clicked on the certificate of another institution to replace it.

2. Please enter your child’s name, resident registration number, account number, and password3. Please prepare a security card
You should have received a security card when you visited the Mirae Asset branch. It’s a card that looks like this. On the back, there are numbers written as a code table.
Just look at the security card and enter the numbers that the homepage asks you to enter.
4. If the joint certificate is registered, now you need to export the joint certificate (PC -> Smartphone)
It is on the joint authentication/OTP screen on the Mirae Asset website.
Click PC->Smart Device PC Certificate Export​
Then the following screen will appear. Leave this screen as it is and run the blue Mirae Asset application on your phone.
5. If you look at the bottom of the menu in the Mirae Asset app, there is Authentication/OTP.
please click

5. Click Joint Certificate
6.Click here to import co-certificate
7. If you click import, you will see the verification code on your phone screen8. Enter the number you see on your mobile phone on the prepared Mirae Asset homepage screen.

8. Importing the co-certificate to the smartphone is complete.

Now, when you log in, select another method and click Co-certification to log in with your child’s co-certificate.

After logging in, click the Transfer menu to transfer money from your iAccount to another account.
I transferred the refund of the RBD public offering stock to my Mirae Asset account and then transferred it from Kakao Bank Open Banking to Shinhan account without commission.