How to open international roaming for Laos calling cards

There are generally three ways to open international roaming:

First, the operator's customer service hotline;

B, download the app on the mobile phone;

C, wireless network pc surfing the Internet, landing in official website.

Specific methods and steps:

A, the method of opening the operator's customer service hotline is relatively simple. Call the customer service number and the customer service staff can handle it directly for you; But the premise is that it must be opened in China, and there is no network signal of mobile phone cards abroad.

B, the app and logging in to official website are all open, as long as there is a network. It's just that there will be some minor problems when setting up. The details are as follows: mobile phone-settings-more-mobile network-network operator-turn off "automatic selection"-select the company network to which the domestic mobile phone number belongs.

For Laos number, add 0086 before dialing China, and add other country codes to other countries.