Antwort Why is my SIM card not working overseas? Weitere Antworten – Why is my SIM card not working in another country

Why is my SIM card not working overseas?
Common troubleshooting techniques for SIM card issues include restarting your device, checking for physical damage, ensuring proper insertion, and verifying network settings. If problems persist, contact your service provider for further assistance.Make sure that your device is not on 'Flight Mode' or 'Airplane mode'. Make sure that both 'Mobile Data' and 'Data Roaming' settings are switched on. Make sure you are connected to a network that supports mobile data usage. If not, go to your settings and change the 'Network Operator'.Mobile data isn't working on any local carriers when abroad

  1. Check your network settings. Make sure that your phone is set to use the correct network.
  2. Restart your phone. This can sometimes fix problems with your phone's software.
  3. Remove and reinsert your SIM card.
  4. Contact your carrier.

Why is my Mobile Data not working abroad on my iPhone : If you are travelling internationally

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 data not working while abroad

Restart your device as soon as you arrive abroad. Try to establish a connection with the different local networks manually through your device settings. One network may provide a more stable connection than another. For Android: Settings > Connections > Mobile Networks > Network Operators.

How do I activate my SIM in another country : 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.

Check your device roaming settings and restart your handset. Found in your mobile handset settings, make sure you've turned your roaming on here too. Then, restart your device.

Check your SIM settings

→ Services → Mobile → SIM settings and select the mobile number you want to view. You'll see the option for 'Roaming and international' which you can turn on or off which should update the same day. Turning this setting on will allow you to make calls, text and use data abroad. here.

Why is my SIM card no service

A bad SIM card also causes "no service" issues. So look at your SIM card and ensure that there is no damage. Even a SIM card is properly inserted and shows "no service", which might be due to the broken SIM card. The SIM card might be physically damaged, and your device makes it difficult to recognize it.Make sure Airplane mode is off. Try removing any shell, case, or skin that you have on your device. Check if service is available in the country you're visiting or the cruise you're on. Check if you have international roaming blocking active on your line.

  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. Toggle on/off to enable/disable roaming service for voice and data.

Can I use my number in another country : Pay for an international plan add-on. If you want to use your phone number to call and text while overseas — and you don't have Google Fi, T-Mobile or Sprint — you're likely going to need to purchase an international add-on to your plan.

How do I get my phone to work overseas : Do's for using your mobile overseas

  1. Check with your carrier.
  2. Enable Wi-Fi calling.
  3. Purchase a local travel SIM card.
  4. Download offline maps.
  5. Use messaging apps.
  6. Avoid roaming data.
  7. Don't ignore plane mode.
  8. Skip international plans.

How do I activate 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.


Your smartphone's software and hardware issues can result in data fluctuation. Software glitches, corrupted settings, or outdated operating systems can disrupt your data connection. On the other hand, hardware malfunctions like a damaged SIM card or antenna can also be the culprits.Need to know

You'll find data roaming options in the mobile data settings of your device: choose your phone on our Phones & Devices guides. select Connectivity > Data usage > Turning data roaming on or off.

Will my mobile data work in Europe : Unless your mobile operator has explicitly told you that you have a roaming data limit, you can use the full amount of data under your domestic contract when you go to another EU country. Your operator can only apply a roaming data limit if you pay less than €1/GB.