Samsung Galaxy eSIM Manual Installation Guide | eSIMfo Help Center

9865 views932 people found this helpful
Manual Installation

How to Manually Install eSIMfo on Samsung Galaxy Devices

Comprehensive manual installation instructions for eSIMfo eSIM on Samsung Galaxy devices. No QR code scanner needed - use activation codes directly.

60 Seconds
Samsung
Manuel

Locate Your eSIMfo Activation Code

✅ No QR Code Scanner Required ✅ Works on All Galaxy Models ✅ 100% Secure Method

Manual eSIM installation is the preferred method when you cannot scan a QR code or prefer direct configuration. Your eSIMfo activation code contains all necessary information to install your eSIM profile without using a camera.

Two Ways to Access Your Activation Code

Method A: Via eSIMfo Mobile App

  1. Open the eSIMfo app on your device
  2. Navigate to My eSIMs section
  3. Select your purchased eSIM plan
  4. Tap View Details
  5. Choose How to use your eSIM
  6. Select How to install the eSIMManual
  7. Copy your Activation Code to clipboard

💡 Alternative App Path: My eSIMs → Your eSIM → View Details → View Installation Instructions → Manual

Method B: Via eSIMfo Web Dashboard

  1. Visit esimfo.com/my-esims
  2. Sign in with your registered email and password
  3. Click on your active eSIM plan
  4. Select Installation Instructions
  5. Choose Manual Installation tab
  6. Copy the complete Activation Code string

📋 Pro Tip: Your activation code is a long alphanumeric string (typically 32+ characters). Make sure to copy the entire code without spaces or line breaks. Save it temporarily in your Notes app for easy access during installation.

Complete Manual Installation Process

Follow these step-by-step instructions to manually install your eSIMfo eSIM on your Samsung Galaxy device. This method works for all Galaxy models including S-series, Z Fold, Z Flip, and compatible A-series devices running Android 9.0 (Pie) or later.

Open Samsung Settings

Launch your Galaxy device's Settings app. You can access Settings by:

  • Swiping down from the top of the screen and tapping the ⚙️ gear icon
  • Finding the Settings app in your app drawer
  • Long-pressing on any home screen widget and selecting Settings

Navigate to Connections

In the Settings menu, scroll down and select Connections. This section manages all wireless connectivity options including:

  • Wi-Fi and Bluetooth
  • Mobile networks and SIM cards
  • NFC and mobile payments

📱 Note: Some older Galaxy models may show this as "Network & Internet" or "Wireless & Networks" instead of "Connections".

Access SIM Manager

Within the Connections menu, locate and tap SIM manager (or SIM card manager on some models). This is your centralized hub for managing:

  • Physical SIM cards
  • Existing eSIM profiles
  • Adding new eSIM plans

Initiate eSIM Addition

In the SIM manager screen, tap Add eSIM (or Add mobile plan on some Galaxy models). This opens the eSIM installation wizard.

⚠️ Important: If you don't see "Add eSIM" option, your device may not support eSIM or requires a software update. Check our compatibility guide.

Select Manual Entry Method

When prompted with installation options, tap Scan QR code, then immediately select Enter activation code (or Enter code manually on some models). This bypasses the QR code scanner and opens the manual entry form.

💡 Alternative Path: Some Galaxy devices may show "Enter details manually" or "Use activation code" as the direct option without showing QR scanner first.

Paste Your eSIMfo Activation Code

Now you'll see an input field labeled "Activation code" or "SM-DP+ Address". Carefully paste your complete eSIMfo activation code:

  1. Long-press in the activation code field
  2. Select Paste from the context menu
  3. Verify the entire code is pasted (no truncation)
  4. Double-check for any extra spaces or characters
Example activation code format:
LPA:1$rsp.esimfo.com$X1Y2Z3A4B5C6D7E8

⚠️ Critical: Ensure the activation code includes the "LPA:1$" prefix. If it's missing, the installation will fail. Copy the code exactly as shown in your eSIMfo app or dashboard.

Complete the Installation

After pasting your activation code:

  1. Tap Done (or Continue) at the bottom
  2. Review the eSIM details that appear
  3. Confirm by tapping Add (or Install)
  4. Wait while your Galaxy downloads the eSIM profile

✅ Expected Activation Time

  • Normal: 1-3 minutes
  • Slow Network: 3-5 minutes
  • Maximum: 10 minutes (if longer, restart device)

Verify Successful Installation

Once installation completes, verify your eSIM is active:

  • ✓ Look for eSIM label in your status bar
  • ✓ Check SIM Manager shows your new eSIMfo profile
  • ✓ Verify carrier name appears (may take 30-60 seconds)
  • ✓ Confirm signal bars are visible (if in coverage area)

🎉 Installation Successful! Your eSIMfo eSIM is now installed. Proceed to the next section to enable mobile data and configure roaming settings.

Configure Mobile Data & Roaming Settings

After successfully installing your eSIMfo eSIM, you must configure mobile data settings to start using your data plan. Follow these steps to enable connectivity and data roaming on your Samsung Galaxy device.

Find Your Specific Connection Instructions

Each eSIMfo plan has specific roaming requirements. Access your connection details:

  • App Path 1: My eSIMs → Your eSIM → View Details → How to use your eSIM → Connect to a network → How to connect
  • App Path 2: My eSIMs → Your eSIM → View Details → View Installation Instructions → Part 2/2

Step-by-Step Data Activation Process

Access Network Settings

Open SettingsConnections (on some models: Network & Internet)

Select Mobile Data

Tap Mobile data (or Mobile networks)

📱 Galaxy-Specific: Some Galaxy devices show this as "Mobile data usage" or "Data usage" instead.

Choose Your eSIMfo eSIM

If you have multiple SIM cards (physical + eSIM), select your eSIMfo eSIM profile as the active mobile data source. You'll see your eSIM listed with its carrier name or as "eSIM 1" / "eSIM 2".

Enable Data Roaming (If Required)

Most eSIMfo international plans require Data roaming to be enabled:

  1. Stay in Mobile data settings
  2. Find Data roaming toggle
  3. Turn it ON (switch turns blue)
  4. Confirm any security warnings that appear

⚠️ Roaming Requirements Vary by Plan

Always check your specific eSIMfo plan instructions in the app. Some regional plans don't require roaming, while international plans typically do. Don't worry about roaming charges — your eSIMfo data is pre-paid and roaming fees don't apply.

Connection Success Verification

Confirm your eSIMfo eSIM is working properly by checking:

  • Signal Bars: Visible in status bar (may show "roaming" triangle)
  • Carrier Name: Displays your network provider
  • Mobile Data Icon: 4G/LTE/5G indicator appears
  • Internet Access: Open browser and load a webpage
  • App Connectivity: WhatsApp, email, or social media works

🔄 Connection Takes Time: After enabling data/roaming, wait 30-60 seconds for network registration. If no connection after 5 minutes, restart your device and check coverage area.

Alternative eSIM Installation Methods

While manual installation is reliable and doesn't require a camera, eSIMfo offers multiple installation methods to suit your preferences and device capabilities. Choose the method that works best for your situation.

QR Code Scanning Method

Best for: Users with a second device to display the QR code, or those who can print the QR code.

  • ✓ Fastest installation (usually under 1 minute)
  • ✓ No typing required — simple camera scan
  • ✓ Less prone to manual entry errors
  • ✗ Requires camera access and another screen to display QR
View QR Code Installation Guide

Direct Installation Method

Best for: Installing eSIMfo directly on the device you're using, with one-tap convenience.

  • ✓ Most convenient — install from your phone browser
  • ✓ No second device needed
  • ✓ Automatic code entry via secure link
  • ✓ Perfect for travelers installing on-the-go
View Direct Installation Guide

Common Issues & Solutions

Quick fixes for the most frequent Samsung Galaxy eSIM installation problems

Cannot Find "Add eSIM" Option

Possible causes and solutions:

  • Device not eSIM-compatible: Check Samsung eSIM compatibility list
  • Carrier-locked device: Contact your carrier to unlock your Galaxy
  • Outdated software: Update to latest One UI version (Settings → Software update)
  • Regional restrictions: Some regions disable eSIM — verify with Samsung support

"Invalid Activation Code" Error

Resolution steps:

  1. Verify you copied the complete activation code including "LPA:1$" prefix
  2. Check for extra spaces, line breaks, or hidden characters
  3. Re-copy the code directly from eSIMfo dashboard
  4. Try typing the code manually instead of pasting
  5. If issue persists, request a new activation code from eSIMfo support

Installation Taking Too Long

If installation exceeds 10 minutes:

  1. Cancel the installation process
  2. Restart your Samsung Galaxy device
  3. Ensure you have stable Wi-Fi connection (not cellular data)
  4. Try installation in Safe Mode (to rule out app conflicts)
  5. Attempt installation again with manual activation code

No Mobile Data After Installation

Troubleshooting checklist:

  • ✓ Verify mobile data is enabled for your eSIMfo eSIM
  • ✓ Check if data roaming is turned on (if required by your plan)
  • ✓ Confirm you're in a coverage area for your eSIM
  • ✓ Toggle Airplane mode ON/OFF to force network reconnection
  • ✓ Reset network settings: Settings → General management → Reset → Reset network settings
  • ✓ Verify your eSIMfo plan hasn't expired — check in My eSIMs

Frequently Asked Questions

Which Samsung Galaxy models support manual eSIM installation?

Manual eSIM installation works on all eSIM-compatible Samsung Galaxy devices including: Galaxy S20, S21, S22, S23, S24 series (all variants), Z Fold 2/3/4/5/6, Z Flip/3/4/5/6, and select A-series models (A54, A55, etc.). Your device must run Android 9.0 (Pie) or later with One UI. Check the complete Samsung eSIM compatibility list for your specific model.

Can I use manual installation if QR code scanning failed?

Absolutely! Manual installation using activation codes is the recommended alternative when QR code scanning fails due to camera issues, poor lighting, damaged QR codes, or when you don't have a second device to display the QR code. Manual installation is equally secure and reliable as QR code scanning.

Do I need to enable data roaming for my eSIMfo eSIM?

It depends on your specific plan. Most eSIMfo international and travel plans require data roaming to be enabled to function properly. Don't worry — you won't incur roaming charges because your eSIMfo data is prepaid and your plan operates through local networks. Always check your specific plan's connection instructions in the eSIMfo app under "How to connect" for definitive roaming requirements.

Can I install multiple eSIMs on my Samsung Galaxy device?

Yes! Most modern Samsung Galaxy devices support multiple eSIM profiles (typically 5-10 stored profiles). However, you can only have one or two eSIMs active simultaneously depending on your model (dual SIM capability). You can easily switch between stored eSIM profiles in Settings → Connections → SIM manager without reinstalling.

How long does manual eSIM installation take on Samsung devices?

Manual eSIMfo eSIM installation typically takes 2-5 minutes on Samsung Galaxy devices with stable internet. The actual profile download after entering the activation code usually completes within 1-3 minutes. If installation exceeds 10 minutes, cancel and restart the process. Network registration (showing signal bars) may take an additional 30-60 seconds after installation completes.

What should I do if my activation code doesn't work?

If your eSIMfo activation code isn't working, first verify you copied the complete code including the "LPA:1$" prefix, check for hidden spaces or characters, and ensure your device has stable internet connection. Try re-copying from your eSIMfo dashboard or typing manually. If the issue persists, your code may have been used already or expired — contact eSIMfo 24/7 support for a fresh activation code within minutes.

Need Installation Assistance?

Our Samsung eSIM specialists are available 24/7 to help with manual installation

Related Samsung Galaxy Guides

Was this article helpful?