You can select "Card Management" in the UnionPay APP, select the bank card to be operated, select "Security Center" under "Card Services", select "One-click Card Lock" and confirm After authorizing and verifying the bank card related information, you can refer to the page prompts to turn on/off the one-click card lock related functions.
If some institutions do not support the unlocking function, they can be unlocked through bank APPs, branches, etc. If you have any questions, you can contact the bank for consultation.