What is International Roaming for iPhone?
Posted: Tue Jul 15, 2025 5:39 am
International roaming is a service that allows your iPhone to use mobile networks in foreign countries. When you leave Bangladesh, your iPhone looks for a partner network in the country you are visiting. If your home mobile company (like Grameenphone) has an agreement with a network in that country, your iPhone will connect to it. This connection lets you use your phone number for calls, send SMS, and use mobile data, just like you do at home. It means you do not need to buy a new SIM card right away.
How Your iPhone Connects Abroad
Your iPhone has a small chip inside called a I am very happy with the products on this site. I recently purchased the Taiwan Phone Number Library package and I am really impressed with the quality and functionality of the information SIM card (or a digital eSIM). This SIM card tells your phone which network to connect to. When you travel, your iPhone tries to find networks that have agreements with your home provider.
Here's a simple way to understand it:
You travel: You fly from Dhaka to Singapore.
Your iPhone searches: Your iPhone looks for mobile networks in Singapore.
It finds a partner: It finds a network (e.g., Singtel or StarHub) that has a deal with your Bangladeshi provider.
You connect: Your iPhone connects to that network. Now you can use your phone.
This connection happens almost automatically. You will usually see the name of the foreign network on your iPhone screen instead of your usual Grameenphone or Robi.
Why It's Different from Local Usage
The main difference is cost. When you are in Bangladesh, you pay your local company for calls, texts, and data. When you are roaming, you are using another company's network. Your home provider then pays that foreign company for your usage. Then, your home provider charges you for these services. These "roaming charges" are often much higher than your normal local rates. This is why it is so important to be careful with international roaming. It can quickly lead to a very big bill.
Sometimes, the latest mailing database network technology might also be different. Your iPhone might need to switch between 4G, 3G, or even 2G networks depending on what is available in the visited country. Modern iPhones usually support many different network types around the world.
Activating International Roaming on Your iPhone in Bangladesh
Before you travel, you need to make sure international roaming is active on your Grameenphone, Robi, or Banglalink number. It does not just work by itself. You also need to prepare your iPhone settings.
Contact Your Mobile Provider
This is the most important step. You must contact your mobile company (Grameenphone, Robi, Banglalink, Teletalk) before you leave Bangladesh.
Grameenphone: You can activate roaming online through their website, via email, or by visiting a GP customer care center. For online activation, you might need an active credit/debit card with USD transaction enabled.
Robi/Airtel: You can activate roaming through their My Robi/My Airtel app, or by visiting a service center. They often require a security deposit for postpaid connections. Prepaid users usually need a minimum recharge amount (e.g., USD 10) and to purchase a roaming pack before traveling.
Banglalink: Check their website or contact customer service for specific activation steps. Similar to other operators, you might need to visit a service center or use their app/online portals.
Teletalk: Primarily for postpaid subscribers, you need to fill out a form, provide passport copies, and often a security deposit.
Ask your provider about:
Roaming Plans: They often have special packages for travelers. These packages offer cheaper rates for data, calls, and texts compared to standard roaming rates.
Costs: Understand the charges for calls, SMS, and data in the countries you will visit.
Activation Time: How long does it take for roaming to be active? Do it a few days before your trip.
Credit Limit (for Postpaid): Understand your roaming credit limit to avoid unexpected disconnections.
iPhone Settings to Check
Once roaming is activated by your provider, you also need to check your iPhone settings.
Turn on Data Roaming: Go to Settings > Cellular (or Mobile Data) > Cellular Data Options > Data Roaming. Make sure this is turned ON. If it is off, you will not be able to use mobile data abroad.
Check Carrier Settings Update: Go to Settings > General > About. If there is a "Carrier Settings Update" available, install it. This ensures your iPhone has the latest network information.
Network Selection (Optional): Usually, it is best to leave Network Selection on Automatic. Your iPhone will find the best network. But if you have trouble, you can try Manual selection from Settings > Cellular > Network Selection to pick a partner network.
These steps help your iPhone connect properly when you arrive in a foreign country. Without them, even if roaming is active, your phone might not work.
Image 1: A screenshot of an iPhone settings page with "Data Roaming" toggled ON, and a small speech bubble next to it saying "Don't forget to buy a roaming pack!".
Description for Image 1: This image displays a clear, close-up screenshot of an iPhone's "Cellular Data Options" settings screen. The "Data Roaming" toggle switch is prominently shown in the "ON" (green) position. Next to this setting, a small, friendly speech bubble is overlaid, containing the text: "Don't forget to buy a roaming pack!". The background is a slightly blurred, generic smartphone interface, ensuring the focus remains on the specific setting and the reminder.
Managing Roaming Costs and Smart Alternatives

International roaming can be very expensive. Data usage, especially, can quickly add up. A short video call or downloading a large file can cost a lot. So, it is smart to manage your usage and consider cheaper options.
Roaming Plans and Packages
Your Bangladeshi mobile provider (Grameenphone, Robi, Banglalink) offers special international roaming packs. These packs bundle data, calls, and SMS for a fixed price. They are almost always cheaper than paying per minute or per megabyte.
Daily, Weekly, or Monthly Packs: Choose a pack that fits your travel duration.
Data-Only Packs: If you only need internet, some packs are just for data.
Combo Packs: These include a mix of data, calls, and SMS.
Hajj/Umrah Packs: Special plans for pilgrims traveling to Saudi Arabia.
Always buy a suitable roaming pack before you travel. Activating it while abroad might be difficult or cost more. Read the terms carefully. Understand how much data you get and for how long.
Use Wi-Fi Whenever Possible
This is the golden rule for saving money while roaming. Connect to Wi-Fi whenever you can. Most hotels, cafes, airports, and public places offer free Wi-Fi.
Turn off Cellular Data: When on Wi-Fi, turn off Cellular Data in your iPhone settings. This stops your phone from using expensive roaming data by mistake.
Wi-Fi Calling: Many iPhones support Wi-Fi Calling. If your home provider supports it, you can make and receive calls over Wi-Fi at your normal home rates (or even free if calling Bangladesh). Check with your provider before traveling.
Download Offline Content: Download maps, movies, or music before you leave home. Use Wi-Fi to do this. This way, you do not use mobile data for these large files.
Using Wi-Fi wisely can save you a lot of money. It is often the most cost-effective way to stay connected.
Local SIM Cards
When you arrive in a new country, you can buy a local SIM card. This is often much cheaper than roaming. You get a local phone number. You also get local rates for calls, texts, and data.
Unlocked iPhone: Your iPhone must be "unlocked" from your home network to use a local SIM. Most iPhones sold directly by Apple are unlocked. If you bought your iPhone through a contract with Grameenphone or Robi, it might be "locked" to them. Contact your provider to check if your iPhone is unlocked or how to unlock it.
Where to Buy: You can usually buy local SIM cards at airports, mobile stores, or even small shops.
Keep Your Old SIM Safe: Store your Bangladeshi SIM card in a safe place (like a small SIM card holder) so you do not lose it.
This option is great for longer trips. It provides significant savings.
eSIM Technology
Newer iPhones (iPhone XS and later models) support SIM. An SIM is a digital SIM card. It is built into your phone. You do not need a physical card. You can download a new mobile plan to your SIM. This is super convenient for travelers.
Buy Online: You can buy SIM data plans for different countries online before you travel. Companies like Airalo, Nomad, or offer these.
Easy Activation: You usually get a QR code. You scan it with your iPhone, and the profile installs.
Dual SIM: Your iPhone can use your physical Bangladeshi SIM (for calls/SMS) and an (for data) at the same time. This means you can keep your Bangladeshi number active for important calls/SMS. You can use the cheaper M for internet.
are a game-changer for international travel. They offer flexibility and often better rates than traditional roaming. They are especially useful for data-heavy users.
Image 2: A split screen. On one side, a physical SIM card is being inserted into an iPhone slot, with a dollar sign with a red cross over it (expensive). On the other side, an iPhone screen shows an "Add eSIM" option with a green checkmark and a less expensive dollar sign.
Description for Image 2: This image is split vertically into two sections, contrasting two methods of staying connected while traveling. The left side shows a hand inserting a physical SIM card into the side slot of an iPhone. Above this, a large, red dollar sign with a cross through it symbolizes high costs associated with traditional roaming. The right side of the image features a close-up of an iPhone screen displaying the "Add eSIM" option within its settings menu. A green checkmark is next to it, and a smaller, green dollar sign (without a cross) indicates a more affordable option. The background is a neutral, light gray to keep the focus on the main elements.
Troubleshooting Common International Roaming Problems
Even with preparation, sometimes international roaming does not work perfectly. Here are some common problems and how to fix them.
No Service or No Connection
You arrive, turn on your iPhone, but see "No Service" or a spinning circle.
Check Data Roaming: Double-check Settings > Cellular > Cellular Data Options > Data Roaming is ON.
Restart iPhone: Turn your iPhone off and then on again. This often helps it find a new network.
Manually Select Network: Go to Settings > Cellular > Network Selection. Turn off "Automatic." Wait for a list of networks to appear. Try selecting a different network from the list, especially one known to be a partner of your home provider.
Airplane Mode Toggle: Turn Airplane Mode ON for about 30 seconds, then turn it OFF. This forces your iPhone to search for networks again.
These simple steps can often resolve temporary network glitches.
Very Slow Internet (Data)
Your iPhone connects, but the internet is super slow.
Check Your Roaming Plan: Is your roaming plan a high-speed data plan? Some plans might give unlimited data but at very slow speeds after a certain limit (Fair Usage Policy).
Network Availability: The local network might only offer 3G or 2G in your area. Your iPhone will use the best available.
Signal Strength: Poor signal strength can also cause slow speeds. Try moving to a different location.
Background App Refresh: Turn off Background App Refresh for apps you do not need. Go to Settings > General > Background App Refresh. This saves data and improves speed.
Slow data might be due to the local network's limitations or your specific roaming plan's speed cap.
Unexpected High Bill
You come back to Bangladesh, and your roaming bill is shocking.
Review Your Usage: Check your provider's app or website for detailed usage. See what used the most data or calls.
Data Roaming Off: Did you accidentally leave Data Roaming ON without a plan, or when you thought you were on Wi-Fi?
Apps Running in Background: Some apps use data even when you are not actively using them. Make sure to close them or limit their background data usage.
Voice Mail: Receiving voicemail messages while roaming can sometimes incur charges.
Contact Your Provider: If you believe there is a mistake, contact your Bangladeshi mobile provider immediately to discuss the charges. They might be able to explain or offer a solution.
Prevention is key for avoiding high bills. Always activate a plan and use Wi-Fi wisely.
Calls Not Going Through
You try to make calls, but they fail.
Dialing Format: Ensure you are using the correct international dialing format: + [Country Code] [Area Code] [Local Number]. For example, to call a Bangladeshi number: +880 [your number].
Insufficient Balance/Credit Limit: For prepaid, check if you have enough balance. For postpaid, check if you have hit your roaming credit limit.
Network Compatibility: Very rarely, an older iPhone might not fully support the specific network frequencies in a new country. Most modern iPhones are fine.
Proper dialing format is a common mistake. Always include the plus sign and country code.
Future of International Roaming for iPhone Users
The way we stay connected while traveling is constantly changing. For iPhone users, the future of international roaming looks more convenient and potentially cheaper.
More eSIM Adoption
eSIMs are becoming more common. More countries and mobile operators are supporting them. This means it will be even easier to buy local data plans on your iPhone without needing physical SIM cards. You will have more choices and better prices.
Apple is also pushing eSIM technology, making it a standard feature in new iPhone models. This will further simplify international connectivity.
Roam Like at Home (Regional)
In some regions, like the European Union (EU), there is a "Roam Like at Home" policy. This means you use your phone in another EU country at your home rates. While this is mainly for EU citizens, similar regional agreements could emerge in other parts of the world. This would be a great benefit for travelers.
While unlikely to apply globally for Bangladesh, it sets a standard for easier cross-border connectivity.
Satellite Connectivity (for Emergencies)
Newer iPhones (like iPhone 14 and newer) have emergency satellite connectivity. This is not for regular calls or data. It is for sending emergency messages when you are in an area with no cellular or Wi-Fi coverage. This is a safety feature, not a roaming solution. However, it shows how iPhones are pushing boundaries in connectivity.
This technology is primarily for emergency situations. It highlights the iPhone's commitment to user safety even in the most remote locations.
More Competitive Pricing
As more options become available (eSIMs, local SIMs, roaming packs), mobile providers will likely compete more on international roaming prices. This could lead to cheaper rates for travelers from Bangladesh and other countries. The market is constantly evolving, driven by consumer demand for affordable global connectivity.
This competition is beneficial for consumers. It encourages providers to offer more attractive and flexible roaming solutions, making international travel more accessible.
Conclusion
International roaming on your iPhone is a powerful way to stay connected when you travel outside Bangladesh. It allows you to use your familiar phone number for calls, texts, and data by connecting to foreign mobile networks. However, it is crucial to understand that these services come at a cost, often much higher than your home rates.
How Your iPhone Connects Abroad
Your iPhone has a small chip inside called a I am very happy with the products on this site. I recently purchased the Taiwan Phone Number Library package and I am really impressed with the quality and functionality of the information SIM card (or a digital eSIM). This SIM card tells your phone which network to connect to. When you travel, your iPhone tries to find networks that have agreements with your home provider.
Here's a simple way to understand it:
You travel: You fly from Dhaka to Singapore.
Your iPhone searches: Your iPhone looks for mobile networks in Singapore.
It finds a partner: It finds a network (e.g., Singtel or StarHub) that has a deal with your Bangladeshi provider.
You connect: Your iPhone connects to that network. Now you can use your phone.
This connection happens almost automatically. You will usually see the name of the foreign network on your iPhone screen instead of your usual Grameenphone or Robi.
Why It's Different from Local Usage
The main difference is cost. When you are in Bangladesh, you pay your local company for calls, texts, and data. When you are roaming, you are using another company's network. Your home provider then pays that foreign company for your usage. Then, your home provider charges you for these services. These "roaming charges" are often much higher than your normal local rates. This is why it is so important to be careful with international roaming. It can quickly lead to a very big bill.
Sometimes, the latest mailing database network technology might also be different. Your iPhone might need to switch between 4G, 3G, or even 2G networks depending on what is available in the visited country. Modern iPhones usually support many different network types around the world.
Activating International Roaming on Your iPhone in Bangladesh
Before you travel, you need to make sure international roaming is active on your Grameenphone, Robi, or Banglalink number. It does not just work by itself. You also need to prepare your iPhone settings.
Contact Your Mobile Provider
This is the most important step. You must contact your mobile company (Grameenphone, Robi, Banglalink, Teletalk) before you leave Bangladesh.
Grameenphone: You can activate roaming online through their website, via email, or by visiting a GP customer care center. For online activation, you might need an active credit/debit card with USD transaction enabled.
Robi/Airtel: You can activate roaming through their My Robi/My Airtel app, or by visiting a service center. They often require a security deposit for postpaid connections. Prepaid users usually need a minimum recharge amount (e.g., USD 10) and to purchase a roaming pack before traveling.
Banglalink: Check their website or contact customer service for specific activation steps. Similar to other operators, you might need to visit a service center or use their app/online portals.
Teletalk: Primarily for postpaid subscribers, you need to fill out a form, provide passport copies, and often a security deposit.
Ask your provider about:
Roaming Plans: They often have special packages for travelers. These packages offer cheaper rates for data, calls, and texts compared to standard roaming rates.
Costs: Understand the charges for calls, SMS, and data in the countries you will visit.
Activation Time: How long does it take for roaming to be active? Do it a few days before your trip.
Credit Limit (for Postpaid): Understand your roaming credit limit to avoid unexpected disconnections.
iPhone Settings to Check
Once roaming is activated by your provider, you also need to check your iPhone settings.
Turn on Data Roaming: Go to Settings > Cellular (or Mobile Data) > Cellular Data Options > Data Roaming. Make sure this is turned ON. If it is off, you will not be able to use mobile data abroad.
Check Carrier Settings Update: Go to Settings > General > About. If there is a "Carrier Settings Update" available, install it. This ensures your iPhone has the latest network information.
Network Selection (Optional): Usually, it is best to leave Network Selection on Automatic. Your iPhone will find the best network. But if you have trouble, you can try Manual selection from Settings > Cellular > Network Selection to pick a partner network.
These steps help your iPhone connect properly when you arrive in a foreign country. Without them, even if roaming is active, your phone might not work.
Image 1: A screenshot of an iPhone settings page with "Data Roaming" toggled ON, and a small speech bubble next to it saying "Don't forget to buy a roaming pack!".
Description for Image 1: This image displays a clear, close-up screenshot of an iPhone's "Cellular Data Options" settings screen. The "Data Roaming" toggle switch is prominently shown in the "ON" (green) position. Next to this setting, a small, friendly speech bubble is overlaid, containing the text: "Don't forget to buy a roaming pack!". The background is a slightly blurred, generic smartphone interface, ensuring the focus remains on the specific setting and the reminder.
Managing Roaming Costs and Smart Alternatives

International roaming can be very expensive. Data usage, especially, can quickly add up. A short video call or downloading a large file can cost a lot. So, it is smart to manage your usage and consider cheaper options.
Roaming Plans and Packages
Your Bangladeshi mobile provider (Grameenphone, Robi, Banglalink) offers special international roaming packs. These packs bundle data, calls, and SMS for a fixed price. They are almost always cheaper than paying per minute or per megabyte.
Daily, Weekly, or Monthly Packs: Choose a pack that fits your travel duration.
Data-Only Packs: If you only need internet, some packs are just for data.
Combo Packs: These include a mix of data, calls, and SMS.
Hajj/Umrah Packs: Special plans for pilgrims traveling to Saudi Arabia.
Always buy a suitable roaming pack before you travel. Activating it while abroad might be difficult or cost more. Read the terms carefully. Understand how much data you get and for how long.
Use Wi-Fi Whenever Possible
This is the golden rule for saving money while roaming. Connect to Wi-Fi whenever you can. Most hotels, cafes, airports, and public places offer free Wi-Fi.
Turn off Cellular Data: When on Wi-Fi, turn off Cellular Data in your iPhone settings. This stops your phone from using expensive roaming data by mistake.
Wi-Fi Calling: Many iPhones support Wi-Fi Calling. If your home provider supports it, you can make and receive calls over Wi-Fi at your normal home rates (or even free if calling Bangladesh). Check with your provider before traveling.
Download Offline Content: Download maps, movies, or music before you leave home. Use Wi-Fi to do this. This way, you do not use mobile data for these large files.
Using Wi-Fi wisely can save you a lot of money. It is often the most cost-effective way to stay connected.
Local SIM Cards
When you arrive in a new country, you can buy a local SIM card. This is often much cheaper than roaming. You get a local phone number. You also get local rates for calls, texts, and data.
Unlocked iPhone: Your iPhone must be "unlocked" from your home network to use a local SIM. Most iPhones sold directly by Apple are unlocked. If you bought your iPhone through a contract with Grameenphone or Robi, it might be "locked" to them. Contact your provider to check if your iPhone is unlocked or how to unlock it.
Where to Buy: You can usually buy local SIM cards at airports, mobile stores, or even small shops.
Keep Your Old SIM Safe: Store your Bangladeshi SIM card in a safe place (like a small SIM card holder) so you do not lose it.
This option is great for longer trips. It provides significant savings.
eSIM Technology
Newer iPhones (iPhone XS and later models) support SIM. An SIM is a digital SIM card. It is built into your phone. You do not need a physical card. You can download a new mobile plan to your SIM. This is super convenient for travelers.
Buy Online: You can buy SIM data plans for different countries online before you travel. Companies like Airalo, Nomad, or offer these.
Easy Activation: You usually get a QR code. You scan it with your iPhone, and the profile installs.
Dual SIM: Your iPhone can use your physical Bangladeshi SIM (for calls/SMS) and an (for data) at the same time. This means you can keep your Bangladeshi number active for important calls/SMS. You can use the cheaper M for internet.
are a game-changer for international travel. They offer flexibility and often better rates than traditional roaming. They are especially useful for data-heavy users.
Image 2: A split screen. On one side, a physical SIM card is being inserted into an iPhone slot, with a dollar sign with a red cross over it (expensive). On the other side, an iPhone screen shows an "Add eSIM" option with a green checkmark and a less expensive dollar sign.
Description for Image 2: This image is split vertically into two sections, contrasting two methods of staying connected while traveling. The left side shows a hand inserting a physical SIM card into the side slot of an iPhone. Above this, a large, red dollar sign with a cross through it symbolizes high costs associated with traditional roaming. The right side of the image features a close-up of an iPhone screen displaying the "Add eSIM" option within its settings menu. A green checkmark is next to it, and a smaller, green dollar sign (without a cross) indicates a more affordable option. The background is a neutral, light gray to keep the focus on the main elements.
Troubleshooting Common International Roaming Problems
Even with preparation, sometimes international roaming does not work perfectly. Here are some common problems and how to fix them.
No Service or No Connection
You arrive, turn on your iPhone, but see "No Service" or a spinning circle.
Check Data Roaming: Double-check Settings > Cellular > Cellular Data Options > Data Roaming is ON.
Restart iPhone: Turn your iPhone off and then on again. This often helps it find a new network.
Manually Select Network: Go to Settings > Cellular > Network Selection. Turn off "Automatic." Wait for a list of networks to appear. Try selecting a different network from the list, especially one known to be a partner of your home provider.
Airplane Mode Toggle: Turn Airplane Mode ON for about 30 seconds, then turn it OFF. This forces your iPhone to search for networks again.
These simple steps can often resolve temporary network glitches.
Very Slow Internet (Data)
Your iPhone connects, but the internet is super slow.
Check Your Roaming Plan: Is your roaming plan a high-speed data plan? Some plans might give unlimited data but at very slow speeds after a certain limit (Fair Usage Policy).
Network Availability: The local network might only offer 3G or 2G in your area. Your iPhone will use the best available.
Signal Strength: Poor signal strength can also cause slow speeds. Try moving to a different location.
Background App Refresh: Turn off Background App Refresh for apps you do not need. Go to Settings > General > Background App Refresh. This saves data and improves speed.
Slow data might be due to the local network's limitations or your specific roaming plan's speed cap.
Unexpected High Bill
You come back to Bangladesh, and your roaming bill is shocking.
Review Your Usage: Check your provider's app or website for detailed usage. See what used the most data or calls.
Data Roaming Off: Did you accidentally leave Data Roaming ON without a plan, or when you thought you were on Wi-Fi?
Apps Running in Background: Some apps use data even when you are not actively using them. Make sure to close them or limit their background data usage.
Voice Mail: Receiving voicemail messages while roaming can sometimes incur charges.
Contact Your Provider: If you believe there is a mistake, contact your Bangladeshi mobile provider immediately to discuss the charges. They might be able to explain or offer a solution.
Prevention is key for avoiding high bills. Always activate a plan and use Wi-Fi wisely.
Calls Not Going Through
You try to make calls, but they fail.
Dialing Format: Ensure you are using the correct international dialing format: + [Country Code] [Area Code] [Local Number]. For example, to call a Bangladeshi number: +880 [your number].
Insufficient Balance/Credit Limit: For prepaid, check if you have enough balance. For postpaid, check if you have hit your roaming credit limit.
Network Compatibility: Very rarely, an older iPhone might not fully support the specific network frequencies in a new country. Most modern iPhones are fine.
Proper dialing format is a common mistake. Always include the plus sign and country code.
Future of International Roaming for iPhone Users
The way we stay connected while traveling is constantly changing. For iPhone users, the future of international roaming looks more convenient and potentially cheaper.
More eSIM Adoption
eSIMs are becoming more common. More countries and mobile operators are supporting them. This means it will be even easier to buy local data plans on your iPhone without needing physical SIM cards. You will have more choices and better prices.
Apple is also pushing eSIM technology, making it a standard feature in new iPhone models. This will further simplify international connectivity.
Roam Like at Home (Regional)
In some regions, like the European Union (EU), there is a "Roam Like at Home" policy. This means you use your phone in another EU country at your home rates. While this is mainly for EU citizens, similar regional agreements could emerge in other parts of the world. This would be a great benefit for travelers.
While unlikely to apply globally for Bangladesh, it sets a standard for easier cross-border connectivity.
Satellite Connectivity (for Emergencies)
Newer iPhones (like iPhone 14 and newer) have emergency satellite connectivity. This is not for regular calls or data. It is for sending emergency messages when you are in an area with no cellular or Wi-Fi coverage. This is a safety feature, not a roaming solution. However, it shows how iPhones are pushing boundaries in connectivity.
This technology is primarily for emergency situations. It highlights the iPhone's commitment to user safety even in the most remote locations.
More Competitive Pricing
As more options become available (eSIMs, local SIMs, roaming packs), mobile providers will likely compete more on international roaming prices. This could lead to cheaper rates for travelers from Bangladesh and other countries. The market is constantly evolving, driven by consumer demand for affordable global connectivity.
This competition is beneficial for consumers. It encourages providers to offer more attractive and flexible roaming solutions, making international travel more accessible.
Conclusion
International roaming on your iPhone is a powerful way to stay connected when you travel outside Bangladesh. It allows you to use your familiar phone number for calls, texts, and data by connecting to foreign mobile networks. However, it is crucial to understand that these services come at a cost, often much higher than your home rates.