Unicom 3G traffic reminder SMS, when will it be sent?

Hello, the current traffic reminder business is divided into daily reminder, weekly reminder and threshold reminder! Generally speaking, the calculation is based on the range of 0:00-24:00. Remind by day at 9: 00 am on weekdays, and postpone it in case of holidays 1 hour. The weekly reminder is usually at 9: 00 am every Monday, and it will be extended 1 hour in case of holidays. Threshold prompts generally indicate that your subscription balance is less than 10%. Remarks: There will be a prompt when the 3G wireless network card is disconnected.