Unicom mobile phone automatically replies to SMS.

There are two businesses that can help you:

1、? You can apply for the call reminder function. You can rent 3 yuan for a month. You can set the transfer when you are busy, turned off or inconvenient to answer. Callers can hear that you are temporarily unable to answer the phone, and your mobile phone will receive a short message: remind the caller when he calls you.

Application method of Guangdong users: send short message KT to 10655766, open 3 yuan/month, and reply Y after receiving the system confirmation short message twice.

2. Download "Lark" software. (www.yunque.mobi) There is a short message after downloading, which can set your message. After you open it, as long as someone sends you a short message, the system will automatically reply according to the short message you set, and charge according to the short message fee.