Open the mobile phone, enter the Guangfa Bank app, enter My Options in the lower right corner of the page, select Security Settings Card Security Selection, and follow the steps of the magnetic stripe lock option.

Guangfa Bank provides high-quality, comprehensive and convenient financial services, covering online banking, telephone banking, mobile banking, credit card, savings, loans, remittance, customer service, funds, foreign exchange, wealth management, gold, corporate banking and asset custody.