How do I activate my Cellesim Netherlands eSIM?

It's easy! We will email you a QR code right after your purchase. Scan this code in your phone's settings before you fly, or by using …

Will I get a Dutch (+31) phone number?

This is a data-only eSIM and does not come with a local Dutch phone number. However, you can use your existing number with apps like W…

My phone is locked. Can I use this eSIM?

Your phone must be "carrier-unlocked" to use an eSIM. If you bought your phone directly from a carrier (like T-Mobile, Vodafone, etc.)…

You have 24 limited and 15 unlimited plans. Which one should I choose?

It depends on your trip. For a short city break in Amsterdam (3-5 days) with normal use (maps, social media), a 3GB or 5GB plan is usu…

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Does my US phone plan work in Puerto Rico?

Q: Does my US phone plan work in Puerto Rico?

For guaranteed speed and coverage. While your U.S. plan should work, it often relies on "partner" networks (like Claro PR), which can be slow (3G) or spotty. An eSIM often provides a more stable connection by locking onto the best local towers (like AT&T or T-Mobile's native 5G/LTE), ensuring your Google Maps works when you need it.

Updated April 22, 2026

For guaranteed speed and coverage. While your U.S. plan should work, it often relies on "partner" networks (like Claro PR), which can be slow (3G) or spotty. An eSIM often provides a more stable connection by locking onto the best local towers (like AT&T or T-Mobile's native 5G/LTE), ensuring your Google Maps works when you need it.

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