How can I change my normal SIM to international SIM?

Author

Andrew Walker

Published Mar 16, 2026

How can I change my normal SIM to international SIM?

Bharti Airtel Launches World SIM Service for International

Just before leaving abroad, using your India Airtel SIM, send SMS “AWS A” to 58125 to activate your service.
If you would like to activate the Airtel World SIM at a particular time then send the following SMS “AWS A hh:mm”.

Keeping this in view, how do I change my SIM card to another country?

7 Tips for SIM Card Use Abroad (How to Avoid Roaming Charges)

Start with an unlocked phone for swapping SIM cards/Phone carriers.
Consider the benefits of getting a local SIM card at your destination.
Think about your length of stay, travel style, and access to WiFi.
Buy a SIM card and prepaid plan at your destination.
Make note of your new phone number, including the country code.

Similarly, how can I change my SIM number to another sim?

Call or text your current provider to request a mobile PAC code. A PAC code should be given to you immediately over the phone or within two hours by text.
Contact your new network and give them the PAC code.
Check the SIM works in your phone and the new number has ported across.

Beside above, how can I change my Sim to international SIM in India?

Bharti Airtel Launches World SIM Service for International

Just before leaving abroad, using your India Airtel SIM, send SMS “AWS A” to 58125 to activate your service.
If you would like to activate the Airtel World SIM at a particular time then send the following SMS “AWS A hh:mm”.

How can I change my Airtel SIM to international roaming?

Select the country you are visiting. COUNTRY.
Enter your 10 digit mobile number. MOBILE NUMBER. +91.
Choose your international roaming pack. Please enter required details to fetch suitable packs for you.

Can I put an international SIM in my Iphone?

As long as you have an unlocked phone with a SIM card slot, you should be able to purchase a SIM overseas (with data, calling, texting, whatever you need), or pre-order a SIM card. Then slip it into your phone, and have a fully-functioning local phone.

How do I use a SIM card internationally?

First and foremost, to use a foreign carrier's SIM card, you usually have to unlock your smartphone or buy a cheap unlocked phone. Typically, when you buy a new smartphone, it comes locked so you can use it with only one carrier. After you have fully paid off the phone, you can ask the carrier unlock it.

What happens when change SIM card?

When you move your SIM to another phone, you keep the same cell phone service. SIM cards make it easy for you to have multiple phone numbers so you can switch between them whenever you like. In contrast, only SIM cards from a specific cell phone company will work in its locked phones.

Which phones can be used internationally?

The most common cellular technology is GSM, and it's widely used throughout much of the world. CDMA is less common, but it is used by Verizon and Sprint in the United States, and a few carriers elsewhere — if your phone only supports CDMA, it's highly unlikely to work internationally.

How can I use my phone in another country?

Yes, you can use an unlocked GSM handset when you're traveling abroad. Simply put in a SIM card from a local carrier to make inexpensive local phone calls while you're in-country as well as cheap texting to other cell phones also in the same country in which you're traveling.

Is it cheaper to buy a SIM card abroad?

Buying a local SIM card is often the cheapest way to use your phone overseas. You can get big data inclusions and usually unlimited local talk and text on a no contract or prepaid plan for a comparatively affordable price.

Can I change my SIM without changing my number?

So if you want to shift to other operators without changing your number, you can opt for Mobile Number Portability or MNP. Here's how MNP works. Step 1: To begin with, you need to generate UPC (Unique Porting Code) by sending SMS to 1900.

Does changing your SIM card change your number?

SIM Cards Change Your Number

You need to understand that when you replace your SIM card, you'll automatically be getting a new phone number since cell phone numbers are actually associated with the SIM cards and not the individual phones.

Which SIM card is best for international travel?

The Best International SIM Cards – Quick Jump

The Overall Best International SIM Card – OneSim.
A Cheaper International SIM Card – TravelSim.
Best SIM Card for Travelling Specific Regions – GoSim.
A Worldwide SIM Card – WorldSIM.
Best Data SIM Card for International Travel – KeepGo.

Which Indian SIM is best for international roaming?

Reliance Jio Vs Vodafone India Vs Bharti Airtel: Prepaid International Roaming Packs Compared

₹ 646 pack:Airtel offers 100 minutes of outgoing calls to India, 100 SMSes and 500 MB of data.
Rs 3,997 pack: Airtel offers 500 minutes of outgoing calls to India, 100 SMSes and 5 GB of data.

Can we use Jio SIM in other countries?

International Roaming is a service which allows you to use your Jio SIM while travelling to another country outside India. With your Jio SIM you can travel 170 countries and enjoy seamless voice, data and SMS service experience.

What is Matrix International Sim?

Matrix sim card is getting very popular these days. Matrix sim card is a postpaid card. You can return it after using it abroad and then coming back in India. You can also work on your computer through Matrix sim card , especially the usage of Matrix sim card is very convenient on laptop.

How do I activate international roaming?

How can I activate international roaming?

Android Devices.
Go to Settings > Wireless/Tethering & Network > Mobile Networks > Access Point Names.
Select 'New APN'
Select the APN option and when prompted type aforementioned settings.
Save these settings.
Ensure data roaming and International roaming are enabled.

Can we use international SIM in India?

With OneSimCard, our international SIM card will provide you with low-cost prepaid India cell phone service as well as international cell phone roaming in 200+ other countries. You simply pay for the calls, texts and data you use and keep the same international cell phone number no matter which country you are in.

Can I use Indian SIM in USA?

Using your Indian SIM

You can always use your existing Indian SIM card in the United States and make discounted calls from there. What you need to do for this is to contact your service provider and buy an international roaming plan. 96% of Visitors Buy Travel Insurance!

How can I use Indian number in USA?

Yes you can use you sim card in USA by International roaming activation. All the prepaid cards work intentional. But you have to get your number swapped on to an international sim card. Your number will remain the same but new sim card will be able to receive the frequencies of the country abroad.

Is there a SIM card that works all over the world?

The OneSimCard international SIM card lets you turn any unlocked GSM phone or mobile device into a convenient and low-cost way to stay connected while abroad. Rates for calls, texts and data are on average 85% less than your regular wireless company's high international roaming rates.

Can I change my SIM card and keep my number globe?

Since December 18, 2019, Globe has been sending text messages to customers who continue to use their old and obsolete SIMs. If you received a message, just go to your nearest Globe Store to get a SIM replacement. You can also retain your old number when you switch to an LTE SIM card.

Does my SIM card have my phone number?

Along with your IMSI, your SIM will also have a unique MSISDN. This is short for Mobile Subscriber Integrated Services Digital Network Number. Despite the complicated name, it's basically your phone number. They can also store contact information, telephone numbers, SMS messages, billing information and data usage.

How do I know if my Airtel International roaming is activated?

Visit www.airtel.in/IR for the covered countries, available packs and T&C. Can I track my usage when in IR? Yes, you can track pack benefits, usage and validity in on Airtel Thanks App anytime during your travel. Prepaid users can track all their usage (data , validity, voice and sms) in real-time.

Can I receive SMS without international roaming?

No, without international roaming activated, you will not receive the SMSs if you are roaming. But International roaming service is activated by default for prepaid SIMs. Incoming SMS are free and hence you will not be charged.

Can I receive text messages overseas?

As long as your phone's data is turned off, then you cannot be charged for any data roaming charges, even with Wi-Fi enabled. You may still be able to send and receive phone calls and text messages. In other words, the safest way to use your phone abroad is while you are in Airplane Mode.

How do I turn off international roaming?

1) To deactivate your international roaming service/pack, please download the Vi™ Appand deactivate the same by going to Main Menu >> Active packs and services >> Packs/Services. 2) To deacivate your international roaming service, you need to send a message CAN IR to 199 toll free.

Do I need to activate international roaming Airtel?

For customers visiting multiple countries, discounted benefits will be applicable in all the countries mentioned for the pack. No security deposit is required to activate International Roaming service. Airtel reserves the right to amend or withdraw the offer without prior notice.

Does Airtel eSIM work internationally?

Thankfully, both Reliance Jio and Airtel postpaid is offering the eSIM connectivity for free in India now. While it is free in India right now, in future telecom operators may charge an additional rent every month just for offering an eSIM. Also, there could be additional charge for eSIM during international roaming.

How do I keep my Airtel 2020 SIM active?

load money to airte money app and do a minimum reacharge of 10 or 30 rupees for 8 months . It would keep your Airtel SIM active for 8 months . As you should atleast do a recharge ,call or SMS in 60 days cycle to keep your SIM active.

Which countries are covered in Jio international roaming?

UNITED ARAB EMIRATES.
USA.
THAILAND.
UNITED KINGDOM.
SINGAPORE.
MALAYSIA.
SRI LANKA.
GERMANY.

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How can I change my normal SIM to international SIM?