eSIM Guides
Step-by-step guides on using eSIMs while traveling.
Do You Need Roaming for eSIM? Travel eSIM Settings Explained
Yes, many travel eSIMs need data roaming turned on for the eSIM line to connect to mobile networks…
Do I Need to Turn Off My Primary SIM When Using eSIM?
No, you do not usually need to turn off your primary SIM when using a travel eSIM. Most…
Do I Need eSIM for Travel? Take This 60-Second Check
Not every traveler actually needs an eSIM. Some people benefit massively from it. Others might not need one…
Can’t See Add eSIM Option? How to Fix Missing eSIM Settings
If you can’t see the Add eSIM option on your phone, your device may not support eSIM, may…
Can I Use One eSIM in Multiple Countries?
If you’re traveling across multiple countries, you might wonder: Can I use one eSIM for several countries, or…
Dual SIM Explained
Yes — on most modern smartphones you can use an eSIM and a physical SIM at the same…
Can I Buy eSIM Before Traveling?
Yes — and in most cases, you should buy and install your eSIM before traveling. Buying an eSIM…
Can eSIM Be Tracked? Privacy, Location & Travel Safety Explained
Yes, an eSIM can be tracked by mobile networks in the same general way as a physical SIM…
Can eSIM Be Hacked? Security Risks Explained
As eSIM technology becomes more popular, many users ask: Can an eSIM be hacked? Since eSIM is digital,…
How Much Data Do Apps Use While Traveling? (2026 Guide)
How Much Data Do Apps Use While Traveling? (Full 2026 Guide) Last updated: April 2026 Wondering how fast…