Brand model: iPhone 13
System version: iOS 15.0
Open the phone system settings, then click the personal Apple ID above, and then click the subscription option.
Listen to the sound
Then select APP to close the confidential payment, and finally click Cancel Subscription and click OK.
Secret-free and visa-free payment means that small payments can be completed without passwords and consumer signatures. In the world, small-sum secret-free visa exemption is a mature payment method, which is also widely used in the domestic mobile payment field, and is the basic function of bank card default opening. Previously, the quota of UnionPay's small confidential visa-free business was set to 300 yuan.
From June 2065438 1, the single limit of unionpay's small confidential and visa-free payment business was raised to 1000 yuan.
On March 19, 15, 20 19, the flash payment bank card was exposed at the CCTV March 15 party. A small amount of confidentiality, but the bank staff did not explicitly inform, are all opened by default.
Dong Ximiao, a senior researcher at Chongyang Financial Research Institute of Renmin University of China, believes that UnionPay's small-scale confidentiality has a high safety factor and adopts many advanced security technologies, which can effectively control risks and better balance safety and convenience. Originally, the mobile payment products provided by UnionPay and banks were more concerned with security, and there was a certain sacrifice in convenience. Now, after increasing the amount, they can better balance safety and convenience.
A payment industry expert also said that for consumers, Alipay and WeChat have similar fast payment functions. As long as the risk prevention and control measures are in place, you can use them with confidence.
Regarding confidential payment, there may be security risks in the two links of bracelet loss and transmission process.
Regarding the loss of the bracelet, the mi band team said that each mi band corresponds to a unique identity code. When Alipay wallet is connected to the mobile phone, it will identify whether the bracelet code matches the bound account, and activate the secret-free payment function after confirmation. And before the original account is unbound, the bracelet cannot be bound to the new account, so there is no need to worry about the loss or borrowing of the bracelet.
During the Bluetooth transmission between the bracelet and the mobile phone, the payment data is transmitted through multi-layer encrypted channels, and the data for each authentication is randomly generated by the server. There is no sensitive information in the data, so you can use it with confidence.