This feature is designed to prevent users from accessing their Xiaomi device if they have overdue installment payments. When a user purchases a Xiaomi device through a financing option or installment plan, they agree to make regular payments. If they miss a payment, the device will be locked, and the user will not be able to access it until the overdue payment is made.
You're referring to a specific feature on Xiaomi devices related to installment payments. Here's what I found: This feature is designed to prevent users from
"Device Locked due to Overdue Installment Payment" ( Xiaomi Exclusive) the device will be locked