Stay informed and sweeten your eSIM experience with our expert insights and practical tips.
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What is an eSIM and How Does eSIM Work?
Attention, all newcomers and beginners! eSIM, embedded SIM, or Electronic SIM, is the new modern communication technology, especially for travellers. Check out!
Joe Fedewa
Tech Blogger
1 month ago
eSIM Security: Assessing the Risks and Benefits
Are you concerned about eSIM security and want to know about potential threats? Learn everything you need about the risks and benefits of eSIM security.
What is SM-DP+ Address? How does it work with eSIM?
The SM-DP+ Address is a secret code that plays a vital role in secure eSIM setup. It helps your device to communicate with a remote server.
Difference Between eSIM and rSIM: A Simple Understanding!
People who often travel and love convenience should buy eSIM, while people with carrier-locked phones who want cheap solutions to unlock them must use rSIM.
Are eSIMs subject to SIM swap attacks? A Security Guide
eSIMs are likely subjected to SIM swap attacks. Scammers access carrier accounts and transfer the eSIM to their devices. Read the guide to ensure security.
A Complete 2025 eSIM Compatibility Guide Phonico eSIM Users!
Check if your phone, laptop, or smartwatch supports eSIM. Full 2025 compatibility list for Phonico users. Travel-ready, device-friendly, worry-free.
What is an APN? Role of APN in IoT Devices
The APN is the gateway between different cellular networks that enables devices to access the public internet. It offers risk-free routing and ensures security.
What is the EID number, and How Can You Find?
EID is 32-digit serial number integrated into eSIM-supported devices. It can be found in the settings of Android and iPhone devices.
What is ICCID Number? The Secret Code Behind Your SIM!
What is the ICCID number? A Different number from IMEI and IMSI numbers. The unique identifier ICCID number is on your iPhone, Android, or Physical SIM card.
Prepaid Vs Postpaid Plans: Smart Choices Phonico eSIM Users!
Prepaid vs Postpaid Plans – compare costs, data, and flexibility. Find the best mobile plan for your needs and budget with our expert guide.
eSIM vs Nano SIM | A Detailed Difference
eSIM vs Nano SIM, which one is better? eSIM is a travel-friendly SIM that offers advanced security, cost-effective plans, and easy setup compared to nano-SIM.
Is FaceTime Free Internationally? Learn Everything!
Facetime is an Apple app that works only on Apple devices. You can make audio/video calls with other Apple devices. But Is Facetime Free Internationally? Yes...
eSIM and Battery Consumption Myths Vs. Reality!
Like physical SIM cards, the result is the same for eSIM and battery consumption. eSIM does not consume more battery than physical SIM cards.
Does Hotspot Cost Money? Everything You Need To Know!
Does Hotspot cost money? Yes, there are different types of hotspots that can cost you money. Learn everything in this blog and see how you can save your money.
What is an IMSI Number? Role in eSIM, IoT, and Connectivity!
Learn what an IMSI number is, how it powers your eSIM, and why it matters for global travel, IoT, and mobile security, explained simply by Phonico.
What is a SIM Card? Shifting From SIM to eSIM like Phonico!
What is a SIM card? Learn how SIMs work, types, and why eSIM is the smarter choice for mobile users. Discover Phonico’s easy, secure eSIM solution.
Does Bluetooth Work in Airplane Mode A Complete Guide!
Does Bluetooth work in Airplane Mode? Learn everything from functionality to Airline policies and regulations. Also, learn to troubleshoot common issues...
Guide for Unlocking a Phone for an International eSIM!
Unlocking phones for international eSIM is necessary if you want to use other eSIM provider services you will stick to specific carrier and pay a ridiculous fee
What are Portable WiFi Routers The Ultimate Guide
Portable WiFi routers are reliable gadgets that ensure uninterrupted connectivity for travellers and nomads during international travel.
What is Data Roaming? A Guide to Managing Your Bills!
Data roaming is a way to use data services on your device outside of the network coverage area.
Smartwatches compatible with eSIM | Phonico Guide
Discover how eSIM smartwatches work, leave your phone behind and stay connected with calls, texts, fitness and data in this complete Phonico eSIM setup guide
Mobile Data Throttling: Why It Happens and How to Avoid It?
You may lose your patience if your carrier is making mobile data throttling and lowering your internet speed. Reading this blog if you are an eSIM user!
Prepaid eSIMs Vs International Roaming Plans!
People might find it challenging to choose between prepaid eSIMs and International Roaming plans. This blog will explain why prepaid eSIMs are the best choice.
What is an IMEI Number? Why Does It Matter for eSIM Users?
What is an IMEI number? A mobile device's unique identifier that is used for mobile security and connectivity, and whenever you are activating eSIM.
4 weeks ago
The Benefits of Multiple eSIMs on a Phone!
The benefits of multiple eSIMs on a phone are astounding. They can provide instant local connectivity, save you a lot of money on roaming fees...
What is Dual SIM? Two Numbers on One Device + Phonico eSIM!
Discover how dual SIM works on iPhone in the USA. Stay connected with Phonico eSIM, easy setup, reliable data, and no roaming hassles for travelers.
3 weeks ago
History Of Cell Phones| Brick Phone to Latest Smartphones
Discover the fascinating history of the cell phone. How did your device evolve from a brick phone to a sleek eSIM-integrated device?
What is Background App Refresh? How does it affect data?
What is Background App Refresh? How does it affect your battery life? Whether you keep it on or off? How eSIM users can optimize this feature to avoid data loss
How many MB in a GB Quick Data Conversion Guide
How many MB in a GB? In the decimal system, 1 gigabyte (GB) has 1000 megabytes (MB), while in a binary system, 1 GB contains 1024 MB.
Does Google Pixel 7a Have eSIM? (2025 Guide)
Does the Google Pixel 7a have an eSIM? Yes, the phone comes with a dual-SIM feature. You also need to learn how to activate an eSIM on the Pixel 7a...
Things to Do in Major U.S Cities: Explore More, Stress Less!
Discover top free things to do in major U.S. cities and stay connected with Phonico eSIM. Design for USA, Mexico, and Canada travel in 2025.
2 weeks ago
Does the Moto G 85 5G have eSIM? Activation Guide!
Moto G85 5G supports both eSIM and physical SIM functionality. Check the guide to discover supported carriers and the eSIM activation process for reliable data.
Does the iPhone 11 Support eSIM? (2025 Guide)
Does the iPhone 11 Support eSIM? Yes! All variants of the iPhone 11 series are eSIM compatible and have dual SIM functionality...
Understand Everything About Next-Generation eSIM Technology
Next-generation SIM technology is the latest SIM progression that offers an advanced and convenient connectivity solution.
What is pocket WiFi and how does it work
Pocket WiFi is a device that offers a wireless internet connection. It allows multiple devices to connect via a hotspot.
1 week ago
How Much Data Does Spotify Use? Guide for eSIM Users in 2025
How much data does Spotify use? Spotify has different quality modes, ranging from Low to normal, High, and Very High. You can manage your data consumption by…
Does Xiaomi 13 Pro Support eSIM? Find Everything!
Does Xiaomi 13 Pro Support eSIM? Going to buy a Xiaomi phone and don’t know about its features of eSIM support? Yes, it supports eSIM and there are other models
Why is eSIM Not Popular Yet? Updated Analysis of 2025!
Why is eSIM not Popular yet? There is a lack of awareness, limited carrier support, and regional restrictions. Users don’t want to face any new troubles!
5 days ago
How Much Does eSIM Cost? Affordable eSIM for USA Travel
The travel eSIM costs $20 for 3GB with unlimited talk and text. Activate eSIM via QR code scan and enjoy instant connection throughout the travel.
2 days ago
What is EKYC, and why does eSIM require it? A Phonico Guide!
Discover why eSIMs require eKYC verification. Learn how it works, why it's essential for global connectivity, and how Phonico eSIM simplifies the process.
The Sim Card History: From Plastic Chips to Embedded eSIMs!
If you are not aware of the SIM Card History and are burning a lot on roaming charges with a plethora of connectivity complaints, this blog is a must for you.
1 day ago
eSIM vs Physical SIM card - Exploring the Pros and Cons
Explore the comprehensive comparison between eSIM vs Physical SIM cards. Understand their pros, cons, and differences to decide which SIM technology suits you.
