eSIM technology is quickly becoming a standard feature in modern smartphones. By allowing users to configure mobile connectivity digitally, it removes the need for traditional SIM cards and simplifies the setup process.
This not only saves time but also makes switching between networks more convenient.
The Galaxy S20+ and S20+ 5G support eSIM, and with the right steps, you can complete the installation smoothly.
This guide will walk you through how to install an iRoamly eSIM and get your device connected without unnecessary complexity.
Preparations Before Setting Up iRomly eSIM
Before starting the installation process, make sure you have the following ready:
A stable internet connection (Wi-Fi is recommended)
A valid eSIM QR code or activation code provided by your carrier
Your Galaxy S20+ or Galaxy S20+ 5G powered on and unlocked
The device updated to the latest available One UI version for better eSIM compatibility
The carrier account activated and eligible for eSIM service
Method 1: Install eSIM on Galaxy S20 Using a QR Code
Step 1: Open the SIM Card Manager
Open the Settings app.

Tap Connections.

Tap SIM card manager.

Step 2: Open eSIM Installation
Tap Add mobile plan.

The Galaxy S20+ may briefly display Searching for plan... before showing the available setup options.
Step 3: Choose QR Code Activation
Tap Add using QR code.

The camera scanner will open automatically.
Step 4: Scan the Carrier QR Code
Hold the Galaxy S20+ over the QR code provided by your carrier.
Keep the QR code inside the camera frame.

Wait for the phone to recognize the QR code.
Step 5: Download the eSIM Profile
When the carrier profile appears, tap Add.
Wait while the Galaxy S20+ downloads and installs the eSIM profile.
Do not close the setup screen during installation.
Step 6: Complete the Installation
After the installation finishes, tap Done.
The eSIM profile should now appear in the SIM card manager section.
Method 2: Install eSIM on Galaxy S20 Using an Activation Code
Step 1: Open the SIM Card Manager
Open Settings.

Tap Connections.

Tap SIM card manager.

Step 2: Open eSIM Installation
Tap Add mobile plan.

Step 3: Select Manual Activation
Tap Add using activation code.

Step 4: Enter the Activation Code
Tap the Enter activation code field.

Type the activation code provided by your carrier.
Tap Connect.
Step 5: Download and Activate the eSIM
Wait while the Galaxy S20+ downloads the eSIM profile.
Do not exit the setup screen during activation.
After the installation completes, tap Done.
The eSIM should now be active on the Galaxy S20+.
How to Confirm the eSIM Was Installed Successfully
Check the SIM Card Manager
Open Settings.

Tap Connections.

Tap SIM card manager.

The newly installed eSIM should appear under the eSIMs section.
Check the Mobile Signal
Look at the top-right corner of the screen.
You should see:
Signal bars
4G, LTE, or 5G network indicator
Conclusion
After installation, your device should be fully connected using eSIM, offering greater flexibility in how you manage your mobile network. This approach minimizes manual steps and provides a more intuitive way to control your connectivity.
If you need to make changes in the future, everything can be done directly within your device settings, making ongoing management simple and efficient.