PuraSim BlogThe PuraSim Blog
Guides, comparisons, and tips for staying connected while traveling: eSIM by destination, how to save on roaming, mobile compatibility, and everything you need before taking off.
Conexion compartida
Problems with your Samsung hotspot: why it happens and how to fix it when traveling
If your Samsung mobile hotspot isn't sharing internet, it's almost always a battery setting, a forgotten data limit, or carrier...
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Bitel
Buying a Bitel eSIM: an honest guide according to traveler type
Comparative and honest guide on how to buy a Bitel eSIM in Peru: requirements, coverage, activation, and support versus an inte...
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Dalefon
Recover Dalefon eSIM: how to transfer or reactivate it
If you lost access to your Dalefon eSIM—due to changing phones, factory reset, or losing the device—the solution almost always ...
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Roaming
Why doesn't roaming work (and how to fix it in minutes)
A practical guide for when roaming stops working mid-trip: what to check first (data roaming, restart, network mode, active pla...
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Roaming
How to activate Claro Peru roaming: a step-by-step guide
How to activate roaming on your Claro Peru line from the Mi Claro app, by phone or at an office, how to confirm that it's enabl...
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Roaming
Roaming with Wi-Fi on Xiaomi: what's real and what's a myth for staying connected while traveling
"Roaming WiFi Xiaomi" mixes two different things: a home WiFi repeater and the mobile connectivity you need when traveling. We ...
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Android
Mobile Hotspot Samsung not working: step-by-step fix
When a Samsung Mobile Hotspot stops working, it's almost always one of four issues: mobile data with no real connection, airpla...
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Roaming
How to activate Claro roaming in Brazil: step-by-step guide
Direct guide to activating Claro roaming in Brazil: the steps in order (phone, plan, network), how to confirm it's active, the ...
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Conectividad internacional
eSIM for businesses: How to connect your team on every trip
A practical guide to understanding what an eSIM is as applied to a business: how to request one, what types of providers exist,...
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Esim
eSIM without KYC: What It Means and How It Helps You Travel Without Sharing Too Much Data
KYC is the process of verifying your identity with an official document before providing you with a service. A "no KYC" eSIM is...
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Roaming
Movistar Roaming in Argentina: How to Buy and When to Use an eSIM
If you are a Movistar customer traveling to Argentina, roaming is purchased on your own line from your carrier's app. We explai...
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America latina
International roaming for Cuba: how to get data on your trip
In Cuba, roaming depends on whether your operator has an agreement with ETECSA, and almost no international eSIMs cover the isl...
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Roaming
How to activate Tuenti roaming: a step-by-step guide
If Tuenti roaming doesn't activate when you arrive at your destination, this guide gives you the correct order to troubleshoot ...
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At&t
AT&T International Roaming: How It Works, How Much It Costs, and What Alternatives Exist
We explain how AT&T's international roaming works: how to activate it, how much the International Day Pass costs according ...
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Esim
eSIM not provisioned: what it means and how to fix it
"eSIM not provisioned" means that your line's profile did not finish downloading to your phone. We explain why this happens, wh...
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Comparativa esim
When to buy your Holafly eSIM? Complete activation guide
Holafly clearly documents when each plan type starts counting: travel plans upon connecting at the destination, monthly plans f...
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Roaming
How to activate roaming on T-Mobile: step-by-step guide (and what to do if it doesn't work)
Activating roaming on T-Mobile is usually done with a toggle on your phone, but if that's not enough, there are three more plac...
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Roaming
Vodafone Roaming in Italy: Coverage, Costs & a Smarter eSIM Alternative
If you searched "Vodafone Italy roaming" from Mexico, Colombia, Argentina, Chile, or Peru, the short answer is that those agree...
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Roaming
International Roaming with Movistar Venezuela: How it Works and What to Expect
Movistar Venezuela's international roaming depends on agreements between operators that change over time, so its coverage and c...
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Comparativa esim
Holafly Global eSIM: What It Is, Coverage, and What's Included
What Holafly's Global eSIM is, how it works, which countries it covers, and how its price is calculated according to its offici...
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Concepto esim
eSIM without apps or APK: how it works on your phone
Many searches for "eSIM apk" stem from a misunderstanding: an eSIM is not an app or a downloadable file, but a digital profile ...
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Comparativa
Buying a Movilnet eSIM: a comparative guide to choosing wisely
"Buying a Movilnet eSIM" can mean two different things: a local plan in Venezuela or data for travel. We'll help you distinguis...
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Activacion esim
How to activate Movistar eSIM in Argentina (step-by-step guide)
The steps to activate Movistar eSIM in Argentina depending on how you purchased it, the most common reasons why it might not wo...
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Datos móviles en el extranjero
Izzi and international roaming: how it works and your alternative
Izzi offers international roaming like any other operator, but activating it involves steps, variable costs, and fine print tha...
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