Antwort Why isn’t my international SIM card working? Weitere Antworten – Why does my international SIM not work

Why isn't my international SIM card working?
If your SIM card is not working in your phone, try removing and reinserting it, cleaning the contacts, and checking for any damage. Ensure your phone is compatible and unlocked, and contact your service provider if issues persist.If your device is not connecting to mobile data when you are abroad, try the following troubleshooting steps: Check that mobile data and data roaming are both activated. Check that your network provider has permissioned your device and plan for data roaming. Update the software on your device.If you're travelling internationally, make sure your device is set up for data roaming. In Settings, tap Mobile or Mobile Data. Then: If your device has a single SIM card or eSIM, turn on Mobile Data, then tap Mobile Data Options.

Why is my phone not working in Europe : Make sure that your phone is set to use the correct network. You can do this by going to Settings > Network & internet > Mobile network. Restart your phone. This can sometimes fix problems with your phone's software.

How do I activate my international SIM card

How to use an international SIM card

  1. Switch off your phone as this will prevent any damage.
  2. Remove your current SIM card and insert your international SIM.
  3. Switch your phone back on. Your SIM may automatically connect to your new network.
  4. While you travel, you may want to top up your SIM.

How do I get my SIM to work abroad : If you use an Android, head to the settings menu, click 'connections', then 'mobile networks'. You can then tap the switch to turn data roaming on or off.

  1. Sign up for Google Fi.
  2. Get free overseas data using T-Mobile and Sprint.
  3. Buy a local SIM card in your destination.
  4. Utilize an eSIM card.
  5. Pay for an international plan add-on.
  6. If you're looking for the best way to use your cell phone abroad.


Go to Settings > Cellular > Cellular Data Options > Data Roaming.

How do I enable international roaming

How to activate international roaming on Android

  1. Download the Vi app using Google Play.
  2. Sign in using your 10-digit mobile number and confirm your number with OTP.
  3. Navigate to the main menu >> International Roaming.
  4. Select the country of destination and choose a relevant IR pack.

If you have roaming issues during international travel

Make sure Set Automatically is turned on. Turn on Airplane Mode for about 30 seconds. Then turn it off again and let your iPhone select the best network automatically.Buying a SIM card is by far one of the best ways to stay connected as you don't need to rely on local wi-fi access and you won't have to pay extra roaming fees. It's easy to purchase a SIM with most providers having stores in all international airports.

Buy a local SIM card from the country you're visiting

SIM cards can be physical or digital (eSIM). If you buy a physical SIM card, you can swap it with an international SIM card from the country you're visiting when you insert the new SIM inside your device.

How does a European SIM card work : Generally with a European SIM card, it's free to receive domestic texts and calls, about 2–20 cents/minute to make domestic calls and calls within the EU, and 5–15 cents to send a text within the EU. For the best rates, buy a new SIM card every time you arrive in a new country.

How to activate international roaming : Go to Settings > Cellular > Cellular Data Options > Data Roaming. Toggle on/off to enable/disable roaming service for voice and data.

Why do I have no service abroad on my iPhone

If you are traveling internationally

If you're traveling internationally, make sure that your device is set up for data roaming. In Settings, tap Cellular or Cellular Data. Then: If your device has a single SIM card or eSIM, turn on Cellular Data, then tap Cellular Data Options.

International SIM cards work a little differently. They are programmed to connect to multiple networks, so you won't face additional charges when you travel. This is because SIM carriers make agreements with other carriers to let each other's customers use global networks.Once you have the SIM and you have purchased credit, simply put the card in a mobile phone once you arrive in your host country, follow the instructions (you may have to key in a PIN number), and start calling. Putting a foreign SIM in your call might automatically change the menu to the local language.

How do I activate international roaming on my SIM card : International Roaming (Prepaid & Postpaid)

  1. For the Prepaid customer, you can activate by USSD by dialing *1415*7# or using the NTC Mobile App.
  2. For the Postpaid customer, you can activate by USSD dialing *1415*7# or Visiting nearest NTC counter with any government-authorized ID cards.