How to install and activate your eSIM

Follow our step-by-step guide to easily install and activate your new eSIM—no hassle, just quick setup.

Activate eSIM feature

To use SLYNUMBER's eSIM you first have to activate the feature by clicking on the "Cellular data" in the home page.

One-time activation fee

A one-time purchase of $3.00 is required to activate the eSIM feature.

Follow the installation steps

Once the eSIM has been purchased you will be prompted to follow the installation steps.

Select the device which you are going to complete the process on

Don't worry , we're here to help!

If you have any questions during this process, feel free to email us.

How does an eSIM work?

eSIMs (or SIM cards) are how our devices connect to mobile networks. Without any form of SIM, your device is at the mercy of the nearest Wi-Fi network, with SLYNUMBER's eSIM, you'll have an internet connection wherever you go.

How quickly can I set up eSIM?

SLYNUMBER's eSIM set up will take no longer than 5 minutes. You can download our set up guide here.

What's the difference between a second number and eSIM?

SLYNUMBER provides second numbers for calling and texting using your existing data plan or a Wi-Fi connection. SLYNUMBER's eSIM, on the other hand, is used to add a mobile data package to your phone, giving you internet access without relying on your main carrier or external Wi-Fi.