BitJoy <em>Blog</em>

BitJoy Blog

Explore travel tech, eSIM tips, gifting ideas, and stay connected wherever you go.

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How to Receive Bank SMS 2FA Abroad With an eSIM: Easy Guide
esim

How to Receive Bank SMS 2FA Abroad With an eSIM: Easy Guide

📅 January 19, 2026 - 6:11 PM

You land after a long flight, connect to airport Wi-Fi, and try logging into your bank. But the SMS verification code never arrives. Why? You've switched to a local SIM...

eSIM Expense Management for Corporate Travel: Turn Data Roaming Chaos into a Predictable Line Item
esim

eSIM Expense Management for Corporate Travel: Control Roaming Costs

📅 January 19, 2026 - 5:50 PM

Corporate travel is back to pre-pandemic levels, and so are the headaches around mobile connectivity costs. Finance teams reviewing quarterly Travel & Expense (T&E) reports see a recurring pattern: unexpected...

Why Roaming Bills Hurt Business Travelers (and How eSIM Changes the Game)
esim

eSIM vs Roaming Charges: Save Big as a Business Traveler

📅 January 19, 2026 - 4:20 PM

Landing from a work trip and seeing a roaming bill bigger than your hotel invoice is a special kind of pain. For many business travelers, international roaming is “set it...

When your eSIM has bars but no internet
esim

eSIM APN Settings Manual Configuration: Fix No Internet Issues

📅 January 15, 2026 - 6:15 PM

You've landed, and your travel eSIM shows full signal, maybe even 4G or 5G. But every app says 'No internet connection. That “bars but no internet” moment is classic APN...

How Many eSIMs Can an iPhone Store? (And How Many Can Be Active at Once)
esim

How Many eSIMs Can iPhone Store? Capacity and Active Limits

📅 January 15, 2026 - 3:59 PM

If you hop between countries a lot, you quickly end up juggling multiple travel eSIMs: Europe this month, Japan next, then a US trip later. At some point, the practical...

How a SIM Swap Scam Works
esim

What Is SIM Swap? How the Scam Works and How to Stay Safe

📅 January 13, 2026 - 5:31 PM

Losing mobile signal out of nowhere is frustrating. Losing access to your email, bank accounts, and sensitive apps at the same time? That's terrifying. For many travelers and remote workers,...