How long does it take to reduce the quota after receiving the SMS from Shanghai Pudong Development Bank?

How long does it take to reduce the amount after receiving the SMS from Shanghai Pudong Development Bank? The short messages of Shanghai Pudong Development Bank are graded, and different grades have different processing methods. Introduction is as follows:

1 level risk control, and the content of the short message is to remind users of the specification and safety of recent transactions. This species is generally distributed in groups and will not be easily reduced.

Second-level risk control, the short message content is to prompt the recent abnormal use of credit cards and keep the recent consumption vouchers. This short message means warning that banks will pay attention to the use of cards. If the card is used normally in the future, the probability of short-term reduction is not great.

Three-level risk control, the short message content is to prompt the existence of abnormal card use behavior, and warn that if the card is improperly used in the future, risk control measures such as freezing and terminating the credit card will be taken. This received SMS 1~3 months may reduce the amount.

Four-level risk control, the content of SMS is to remind the credit card of false transactions, and the bank may re-evaluate the card quota next. It may be directly reduced, or it may be reduced as soon as it is repaid.

Level 5 risk control, abnormal transaction in SMS content, suspension of credit card use. The credit card was stopped when I sent this text message.