Why is there no SMS reminder for Alipay to invoice?

It is possible that the network speed is not good.

In order to facilitate merchants to get payment reminders, Alipay's "money collection code" has also added a voice reminder function. The domestic mobile phone rom has been deeply customized, and the authority control of Alipay APP is strict, so there will be no voice reminder for payment.

This may be caused by the Alipay program being closed when the Android phone locks the screen.

At this time, you only need to go to the Android phone settings page, set up Alipay to start automatically and run continuously in the background, and you can ensure that the voice will reach.