What if I renew my phone notification service before it expires?

If you renew your service within the validity period, the new service package will be appended to the remaining number of notifications and valid time of the current service package. For example, a user's phone notification service was valid until 23:59:59 on October 31, 2018. On October 8, 2018, the user had 60 remaining phone notifications and bought a 30-day service package containing 150 phone notifications. The user then had 210 phone notifications available, which would be valid until 23:59:59 on November 30, 2018.