How to open a 500-minute call duration package of Unicom 3 yuan Package by SMS?

You can't open the Unicom 3 yuan 500-minute call duration package by texting, so you need to go to the local business hall to handle it.

Preparation before handling:

1. Call the customer service hotline 100 10, provide the mobile phone number, and consult the mobile phone card to handle the 500-minute call duration package of 3 yuan Package;

If you can handle it, you can go to the local business hall with your ID card.