1. Turn off this function at the exit counter.

2. Log in to Pocket Bank, click "My, Security Center, Debit Card Security Lock", select an account, and then click "Secret-free Management" to turn off this function.

3. Log in to personal online banking, click "Settings, Account Limit and Small Secret Management", select an account and turn off this function.

4. Call customer service to turn off the debit card function.