🤖 How to Install eSIM on Android
Follow this guide to install your PikaSim eSIM on your Android phone. Instructions vary slightly by manufacturer (Samsung, Google Pixel, etc.), so we've included steps for the most popular brands.
⚠️ Before You Start
- Check compatibility: Make sure your Android phone supports eSIM (see list below)
- Update your phone: Install the latest Android version for best compatibility
- Have your QR code ready: You'll need the QR code from your confirmation email
- Be connected to WiFi: You'll need internet to download the eSIM profile
📱 Google Pixel Phones
For Google Pixel 3 and newer models
Open Settings
Tap the Settings app (⚙️) on your home screen or app drawer.
Navigate to Network & Internet
Tap Network & Internet in the Settings menu.
Tap Mobile Network
Select Mobile Network or SIMs.
Add a SIM
Tap the + icon or Add more button.
Select Download a SIM instead? or Add eSIM
Scan the QR code
Choose Scan QR code and point your camera at the QR code from your confirmation email.
Alternatively, select Enter it manually if you have the activation code.
Download and activate
Tap Download to install the eSIM.
Once downloaded, tap Activate to enable your eSIM.
Enable Data Roaming
Go to Settings → Network & Internet → SIMs → [Your eSIM]
Turn on Roaming (this is required for eSIMs to work!)
📱 Samsung Galaxy Phones
For Samsung Galaxy S20 and newer, Galaxy Z series, and select A series
Open Settings
Tap the Settings app (⚙️).
Navigate to Connections
Tap Connections at the top of Settings.
Open SIM Manager
Tap SIM Manager or SIM card manager.
Add eSIM
Tap Add mobile plan or Add eSIM.
Select Scan carrier QR code
Scan QR code
Point your camera at the QR code from your confirmation email.
Make sure the entire QR code is visible and in focus.
Confirm and download
Tap Add when prompted.
Wait for the eSIM profile to download and activate.
Enable Data Roaming
Go to Settings → Connections → Mobile networks
Select your eSIM and turn on Data roaming
📱 Other Android Phones (General)
For Motorola, OnePlus, Xiaomi, Oppo, and other Android devices
Open Settings
Launch your phone's Settings app.
Find the SIM/Network settings
Look for one of these menu items:
• Network & Internet
• Connections
• SIM cards & mobile networks
• Mobile Network
Find "Add eSIM" option
Look for:
• Add eSIM
• Add carrier
• Add mobile plan
• Download SIM
Scan QR code
Select the option to scan a QR code and scan the code from your confirmation email.
Complete installation
Follow the on-screen prompts to download and activate your eSIM.
Enable Data Roaming
Find your eSIM in mobile network settings and enable Data Roaming.
This step is critical - your eSIM won't work without it!
⚠️ Critical: Enable Data Roaming
You MUST enable "Data Roaming" or "Roaming" for your eSIM to work.
This is required for all international eSIM plans, including PikaSim. Without data roaming enabled,
your eSIM will not connect to the internet even if it's installed correctly.
📱 eSIM Compatible Android Devices
eSIM is supported on these popular Android phones:
Pixel 3, 3a, 4, 4a, 5, 5a, 6, 6a, 7, 7a, 8, Fold
S20, S21, S22, S23, S24 series
Z Fold/Flip 2, 3, 4, 5
Note 20 series
Select A series (A54, etc.)
Razr 2019, 2020, 5G, 40
Edge+, Edge 30, 40, 50
G52, G53, G54, G73, G84
11, 12
Open, Nord series
Find X3, X5, X6, X7 Pro
Reno 5A, 6 Pro 5G, 9A
12T Pro, 13, 13 Lite, 13T Pro, 14
Note 13 Pro, 13 Pro+
P40, P40 Pro
Mate 40 Pro
Xperia 1 IV, 1 V
Xperia 5 IV, 5 V
Xperia 10 III Lite, 10 IV, 10 V
🔧 Troubleshooting Common Issues
Q: My eSIM installed but I have no internet connection
A: The most common cause is Data Roaming not being enabled.
- Go to your phone's mobile network settings
- Select your eSIM
- Turn ON "Data Roaming" or "Roaming"
- Restart your phone after enabling
Q: I don't see "Add eSIM" option in my settings
A: This could mean:
- Your phone model doesn't support eSIM
- Your phone's software needs updating - check for Android updates
- eSIM is disabled by your carrier (contact them to unlock it)
- Your region's version of the phone doesn't support eSIM
Q: The QR code scanner isn't working
A: Try these solutions:
- Make sure you have good lighting
- Check that camera permissions are enabled for Settings
- Try displaying the QR code larger on another screen
- Clean your camera lens
- Try manual entry instead (select "Enter activation code manually")
Q: Error: "Unable to download cellular plan"
A: This error usually means:
- No internet connection - connect to WiFi and try again
- The QR code has already been used - check if the eSIM is already installed
- Server temporarily unavailable - wait 10 minutes and try again
Q: Can I use multiple eSIMs on Android?
A: Yes, most Android phones that support eSIM can store multiple eSIM profiles. However, you can typically only have one eSIM active at a time (alongside one physical SIM for dual SIM). You can switch between eSIMs in your SIM settings.
Q: I deleted my eSIM by mistake, can I reinstall it?
A: Yes! Simply scan the QR code again from your original confirmation email. The QR code doesn't expire and can be used to reinstall your eSIM.
📖 Official Manufacturer Resources
For more detailed information, visit these official support pages:
Google Pixel:
How to use eSIM on Pixel phones (Google Support) →
Samsung:
How to activate eSIM on Galaxy phones (Samsung Support) →
General Android:
Use eSIM on Android devices (Android Help) →
Need More Help?
If you're still having trouble installing your eSIM, we're here to help!
Visit our FAQ page or
contact support.
💡 Need to Top Up Your eSIM?
When you run low on data, you can easily top up your eSIM without creating an account:
Visit https://pikasim.com/top-up and enter your ICCID number (found in your confirmation email).