Notes on PIN Code Usage

Transaction Requires Entering PIN Code

When a transaction or transfer is initiated, a PIN code confirmation is required. The hardware device will display a prompt as shown in the figure, and the APP will also show a clickable field represented by asterisks (*).

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Special Note: On the left, the hardware device uses a 3×3 grid where numbers appear randomly, corresponding to the asterisks (*) shown in the APP.

For example, if the set PIN code is 231897, the same PIN must be entered to confirm a transaction. On the app side, simply tap the corresponding asterisk (*) buttons in sequence to complete the verification.

Alternatively, by tapping the PIN input field, the PIN code can be entered directly in plain text. For instance, if the set PIN code is 12345678, tap the PIN input field and enter the numbers directly using the phone’s keyboard — there is no need to tap the asterisk (*) buttons corresponding to the hardware keypad.