The 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.
Roaming
How to disable roaming on your phone (quick guide)
Disabling roaming is a single switch in Settings, but the menu name changes depending on your phone. Here's the exact path for ...
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Article
eSIM Not Working After Landing? How to Fix "No Service" Step by Step
Bars but no data after landing almost always comes down to four distinct faults, and each one has a different fix you can apply...
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Roaming
Roaming in France: how to get data without paying extra
If your line is from Mexico, Colombia, Argentina, Chile, Peru, or the United States, European "free roaming" does not apply to ...
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Roaming
Does a Europe eSIM Work in Switzerland? The Coverage Gaps Nobody Lists
Switzerland is outside EU and EEA roaming, so whether a Europe eSIM covers it is each provider's commercial decision, not a gua...
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Article
eSIM for Japan: What it is, how it works, and how to choose one
An eSIM for Japan is a digital data profile that you install before traveling and activate upon landing, without a physical car...
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Article
T-Mobile eSIM QR: How to Get and Activate Your eSIM QR Code
A practical guide to obtaining and scanning your eSIM QR code on T-Mobile or Metro by T-Mobile, understanding why it's single-u...
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Roaming
How to activate roaming on your phone: step-by-step guide
Roaming allows you to use your cell phone abroad with a local operator's network, but activating it correctly depends on two th...
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Article
Ubigi eSIM: Coverage, Plans, and How It Compares to PuraSIM
What Ubigi is, how its data eSIM works, how its plan catalog is structured, and how reliable it is, with source and date of con...
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Roaming
Using the Internet Abroad: The Complete Guide for Your Next Trip
Roaming, Physical SIM, or eSIM: A jargon-free guide to deciding how to get internet on your next trip, with a real-life, step-b...
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Article
eSIM on Motorola: compatible models and how to activate it
Not all Motorola phones come with eSIM, and sometimes the same model doesn't even have it in all countries. We'll show you how ...
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Article
eSIM No Signal: What to Do Step by Step to Restore Connection
If your eSIM has no signal, it can almost always be fixed in the phone settings: correct data line, data roaming activated, net...
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Roaming
How do you spell roaming? Meaning and a guide to worry-free travel
Roaming is written as is, without an accent mark or a hyphen, and it has nothing to do with "rooming" or "roommate". This guide...
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Article
How to activate T-Mobile roaming: step-by-step guide
If T-Mobile roaming isn't working for you on your trip, it can almost always be fixed with two switches: your phone and your pl...
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Article
Holafly eSIM: Prices, Coverage, and Compatibility 2026
How much does the Holafly eSIM cost per country, for Europe and globally, which cell phones are compatible, and what does their...
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Article
eSIM Blocked: How to Unlock It in 5 Steps
If your eSIM appears installed but won't connect, it's almost always a phone setting issue, not a problem with the profile. Thi...
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Article
How to enable international roaming on Metro by T-Mobile: a step-by-step guide
If your Metro by T-Mobile international roaming is not working before a trip, this guide troubleshoots the problem in order: fi...
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Roaming
How to activate roaming on your cell phone? Complete guide
The roaming switch is in your phone's network settings, but turning it on without knowing how it works can be expensive. We'll ...
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