Many friends like to use the mobile banking of various banks to transfer money for repayment, which can be free of handling fees, but there will be a limit. Usually, the maximum amount of a single payment is 50,000 yuan. If it exceeds a large repayment, the number of repayments should be considered when splitting it into small amounts. This is more troublesome, but there is a solution. For example, if there is ICBC mobile banking, you can try to open a one-click large payment. Before opening, we should make two preparations. One is that ICBC mobile banking must be registered at the counter and have the right to transfer money to other countries. The other is to open ICBC e-payment and set a 6-digit payment password. 1, do the first step of preparation. Click ICBC Mobile Banking-Security Center-More-Transaction Permission, and open the "External Transfer Function" to display green. Then at the counter, whether check card is registered. Path: Open Mobile Banking-My Account-Display "Counter Registration". If it is not displayed, you need to add it yourself. You can bring your valid ID card to ICBC outlets to upgrade your bank card to a counter registration card. 2. Then do the second preparatory work. Click "ICBC e-payment" in ICBC mobile banking, and set a 6-digit payment password in security management. It is best not to use the date of birth and simple numbers. If the payment password display of security management has been opened, there is no need to operate it again. After the preparatory work is done, we will open a one-click large transfer. Click ICBC e-payment on mobile banking to enter the payment limit interface. If "Withdrawable Amount" is displayed in red for each item under "Transfer/Online Consumption/Payment", you can see the maximum transfer limit supported. Click OK to complete face recognition, payment password authentication or SMS authentication, and then click OK to open.