Tutorials • 6 min read
How to Activate an eSIM: Step-by-Step Guide
Published on August 8, 2026 by eSIM Sherpa Team
Activating an eSIM is a fast process, but it requires following the correct order of steps. This guide walks you through activating your digital SIM on both Apple iPhone (iOS) and Android devices.
Step 1: Check your Connection
Before attempting to install or activate an eSIM, ensure that your device is connected to a stable Wi-Fi network. The installation requires downloading cellular profile data from the carrier's servers, which cannot be done over mobile data if your physical SIM is turned off.
Step 2: Scan the QR Code
On Apple iOS (iPhone):
- Open your phone's Settings and tap Cellular.
- Tap Add eSIM or Set Up Cellular.
- Choose Use QR Code and scan the QR code provided by your eSIM carrier.
- Follow the prompts to label your plans (e.g. Primary for home, Travel for your eSIM).
On Android (Samsung / Google Pixel):
- Open Settings and tap Connections or Network & internet.
- Tap SIM manager or Mobile network, then select Add eSIM or the '+' icon.
- Select Scan QR code from service provider and scan the code.
- Allow the profile to download and activate the plan.
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