What should I do if I forgot to roam internationally when I went abroad and there is no signal here?

If you've already arrived abroad and find that there is no international roaming signal, here are some possible solutions:

1.Use other numbers with signal to call the international Hong Kong, Macao and Taiwan roaming service hotline for processing. This usually applies to customers who remember their cell service passwords.

3.Contact family and friends in China to call the territory 10086 to consult the agency. This is usually for customers who remember verification information such as mobile service passwords, ID numbers, etc.

In addition, be sure to check whether the international Hong Kong, Macao and Taiwan roaming function has been opened before leaving the country to avoid the problem of being unavailable abroad. If it is not activated, you can log in to China Mobile International Roaming***, 10086APP, and International Hong Kong, Macao and Taiwan Roaming Services** for inquiry and handling.

Hello, if you forget to open international roaming abroad, you can follow the following steps to open it: 1. First open Alipay, log in with the Alipay account bound to the mobile phone number to open the home page of the payment tanzhibao, click on more, click on the recharge center in my application, and then the charging phone bill interface will appear, click on the balance, traffic 3, click the interface of the "all" button, then you can see the icon of "all services - international Hong Kong, Macao and Taiwan"! Click on the icon to follow the steps to open international roaming, click "open" to book successfully, so that even if it is opened, you can go back to see if the booked service has international roaming service 5, finally shut down the card, restart the mobile phone, switch on and off the airplane mode domestic card can have a signal.

Or you can use the second method of doing chain letter brother to dial ** to open: +86 (area code, without 0) 10000. It's time to open it.

Hello, I'm overseas, I forgot to open international roaming, and my mobile phone has no service, what should I do? I'm abroad and I forgot to turn on international roaming, but I don't remember my phone.

1. To open international roaming service, you must need a real-name system to handle Fu Huibi, and users who do not have a real-name system cannot open international roaming service. 2. To open international roaming services, there must be a balance on the card, and the requirements of the three major business operators (mobile, Unicom, and telecommunications) vary from 1000 to 500. 3. If the above two conditions are met, you can go to the operator's ** self-service and open the international roaming function.

You can try it according to the steps of my lack of celery, and you can give me feedback in time if you have any questions!

Hello dear! There may be several reasons why there is no signal on your mobile phone after you activate international roaming:1

Correct settings before the debate: After international roaming is activated, the phone needs to make some settings to connect to the local mobile network. Without the correct settings, the phone will not be able to connect to the network, resulting in no signal.

2.Insufficient signal coverage: In some areas, the coverage of the mobile network may be insufficient, resulting in the phone not being able to connect to the network and there is no signal.

3.Carrier restrictions: Carriers in some countries may restrict the use of international roaming, or may impose some restrictions on international roaming, resulting in the phone not being able to connect to the network.

4.SIM card failure: If the SIM card fails, it will also cause the phone to fail to connect to the network and there is no signal.

If there is no signal after your phone is activated for international roaming, you can try to reset your phone, change your location, or change your SIM card. If the problem persists, it is recommended to contact the local carrier or mobile phone manufacturer for consultation and resolution.

1. **The card is in arrears.

2. There is a problem with the card slot of the mobile phone.

In order to confirm that the mobile phone card slot is faulty, you can try to change to a mobile phone card with sufficient balance and strong signal. If there is still no service, it is likely that the phone itself is a problem, and you will have to repair your old phone or replace it with a new one. If there is a service, it is that there is a problem with the SIM card itself.

3. Mobile phone card problem.

There are two types of mobile phone card problems. First, the mobile phone card is stuck when searching for signals and cannot be automatically connected. You need to call the carrier and ask the customer service to restart the SIM card. If there is still no service, it may be the second situation, that is, the mobile phone card itself has a weak ability to receive signals.

4. It may be that the mobile phone does not automatically re-search for signals, you can try to turn on the mobile phone after the airplane mode, and then turn it off, so that the mobile phone can be re-turned on to search for signals; You can manually select the network function to search for the network signals that can be used in the location;

5. It may be that the country or region where it is located has no cooperation with the network operator currently in use, or the cooperative operator happens to be located without signal coverage;

If you go to Guohui to accompany the mobile phone without roaming and no signal, you can try the following methods:1Turn on roaming service:

Before you go abroad, you'll need to turn on international roaming with your carrier to use your phone abroad. If you don't have roaming available, you can contact your carrier to activate it. 2.

Manually search for networks: In your phone's settings, you can select Manually search for networks to try to connect to other available networks. If you can't connect to the network, you can try restarting your phone or updating your network settings.

3.Use Wi-Fi: If your phone can't connect to a mobile network, you can try connecting to a Wi-Fi network.

Free Wi-Fi is available in most hotels, cafes, airports, and other public places. 4.Use a local SIM card:

Once you arrive at your destination, you can buy a local SIM card and use the local mobile network service. It should be noted that changing the SIM card may cause your number to change, and important information needs to be backed up in advance. 5.

Borrow a phone: If your phone doesn't work, you can borrow a phone from a local friend or hotel, or use the kiosk to call emergency.

Summary. Hello dear! Glad for your question.

If your mobile phone still has no signal after international roaming is activated, it may be caused by the following reasons:1Your phone may not support your local network bands.

Different countries and regions have different mobile network frequency bands, and if your phone doesn't support your local network band, you won't be able to use your local mobile network. 2.Local mobile network coverage is not available in your area.

Some areas have limited mobile coverage, so if you're in an area where there's no coverage, you won't be able to use the local mobile network. 3.Your phone may need to manually search and select a local mobile network.

Some phones need to manually search and select a local mobile network to work properly when roaming internationally, and if you don't manually select a local mobile network, then you can't use the local mobile network.

Hello Qin Liang Zhenheng! Glad for your question. If your mobile phone still has no signal after you activate International Travel, it may be caused by the following reasons:

1.Your phone may not support your local network bands. Different countries and regions have different mobile network frequency bands, and if your phone does not support the local network frequency band, then you will not be able to use the local mobile network.

2.Local mobile network coverage is not available in your area. Some areas have limited mobile coverage, so if you're in an area where there's no coverage, you won't be able to use the local mobile network.

3.Your phone may need to manually search and select a local mobile network. Some phones need to manually search and select a local mobile network to work properly when roaming internationally, and if you don't manually select a local mobile network, then you can't use the local mobile network.

If you still can't use your local mobile network, we recommend contacting your mobile phone carrier or your local mobile network operator for help.