What services need to be handled by mobile phone when traveling abroad?

There are still a lot of businesses that need to be handled by mobile phone when traveling abroad. For a person who has never been abroad before, he is still confused. All the situations and procedures before going abroad must be understood and handled in advance. , Only in this way can you have fun. Here is a detailed introduction to the business that needs to be handled by mobile phone when traveling abroad.

You need to activate international roaming service. The best way is to call the customer service number of your operator to find out and handle it yourself.

In view of the convenience, you can open Global Communication. For details, you can consult the customer service personnel. For overseas travel, it is best to choose a business office or telephone manual service. It is best to choose the local main business hall for processing in the business hall, which is more convenient for handling business, because the branch business halls have many authority restrictions.

Which functions need to be turned off and which functions need to be turned on when going abroad?

It is my first time to go abroad and I want to take my mobile phone number with me to Malaysia, so what functions need to be turned on and off? You don’t need to use your own mobile phone to make calls. You just send and receive text messages. What will happen if you go online? Thank you.

Ask customer service if your number can be enabled for international roaming and international long distance. Turn off the Internet traffic on your mobile phone and use the hotel's WIFI. Receive text messages for free, use 139 mailbox to send text messages, 30 free mobile text messages/month, China Telecom and China Unicom 0.15 yuan/text.

First move the map to the area you want when there is a network, then enter ok in the search bar

maps, the map will be cached. But I don’t use this very much. I either buy a foreign sim card and use it online, or use other offline maps, such as OsmAnd.

Also recommended:

When using international and Hong Kong, Macao and Taiwan roaming services, the name or network code of the local mobile operator will be automatically displayed on the phone. If you want to select a certain network, you can select the network manually. On the mobile phone, enter the "Network Selection" item in the mobile phone menu and set the "Network Selection Method" to "Manual Mode". After searching for the network, a list of available networks will be given, and you can select a network in the list. Please note that different mobile phones have different operation methods for manual network selection. Please refer to the mobile phone instructions for details.

How big is the market for outbound WiFi roaming services?

In fact, it is not complicated. His router uses soft SIM card technology.

The specific implementation is like this. First negotiate with an operator in a certain country and buy a lot of data cards. Data cards are phone cards, but they can only use data services. Of course, no physical card is required, just some key identifying data for the purchase.

Then, after the user uses Roaming Treasure to arrive in this country, Roaming Treasure automatically finds the network of the contracted operator and activates a data card purchased earlier, so that he can use data services. Your mobile phone passes through You can access the Internet by connecting to this router via Wi-Fi.

The international data roaming market is difficult to estimate, but it is certain that it is currently small. The main reason is that the tariffs are too expensive. China Mobile has an annual turnover of hundreds of billions, and international roaming fees are currently around 100 million yuan. Global operators have an annual revenue of approximately US$2 trillion, and their revenue from this business is approximately US$1 billion.

In fact, it is not complicated. His router uses soft SIM card technology.

The specific implementation is like this. First negotiate with an operator in a certain country and buy a lot of data cards. Data cards are phone cards, but they can only use data services. Of course, no physical card is required, just some key identifying data for the purchase.

Then, after the user uses Roaming Treasure to arrive in this country, Roaming Treasure automatically finds the network of the contracted operator and activates a data card purchased earlier, so that he can use data services. Your mobile phone passes through You can access the Internet by connecting to this router via Wi-Fi.

The international data roaming market is difficult to estimate, but it is certain that it is currently small. The main reason is that the tariffs are too expensive. China Mobile has an annual turnover of hundreds of billions, and international roaming fees are currently around 100 million yuan. Global operators have an annual revenue of approximately US$2 trillion, and their revenue from this business is approximately US$1 billion.