Setting up an eSIM on an Android phone takes just a few minutes, but the exact steps vary slightly depending on your phone’s brand. Here’s a clear walkthrough that covers Samsung, Google Pixel, and most other Android devices, plus what to do if something doesn’t work.
Before You Start: Check Compatibility
Not every Android phone supports eSIM. Most flagship and mid-range phones released since 2019 do, including:
- Google Pixel 3 and later
- Samsung Galaxy S20 and later, plus most Galaxy Z Fold/Flip models
- Select Motorola, Oppo, Huawei, and Sony flagship models
Note that some carrier-locked or region-specific Android models (particularly in parts of Asia) ship with eSIM disabled even on supported hardware. If you’re unsure, check your phone’s settings under Settings → Network & Internet → SIMs — if there’s an option to “Add eSIM” or “Download a SIM instead,” you’re good to go.
Step 1: Buy Your eSIM Plan
Purchase your data plan and you’ll receive a QR code and/or an activation code by email, along with a manual entry code as backup.
Step 2: Connect to Wi-Fi
You’ll need an internet connection to install the eSIM profile, so connect to Wi-Fi before starting — you can’t use mobile data from your existing SIM for this step in most cases, but Wi-Fi always works.
Step 3: Install the eSIM Profile
On most Android phones:
- Go to Settings → Network & Internet → SIMs (or Connections → SIM Manager on Samsung)
- Tap Add eSIM or Add Mobile Plan
- Select Scan QR Code from Carrier and scan the code from your confirmation email
- If scanning fails, choose Enter Details Manually and input the activation code provided
- Confirm and wait for the profile to download — this usually takes under a minute
Step 4: Label and Configure the eSIM
Once installed, give the eSIM a label (e.g., “Travel Data”) so it’s easy to tell apart from your primary SIM. Then set your data preferences:
- Mobile data: Switch to your new eSIM so you use local data, not expensive roaming
- Calls & texts: Keep these on your home SIM if you want to stay reachable on your usual number
- Data roaming: Turn this ON for the eSIM specifically so it can connect to a local network
Step 5: Turn On the eSIM When You Land
Most eSIM data plans start their validity countdown the moment the eSIM connects to a network, not at the moment of installation — so it’s safe to install before your trip and simply turn the eSIM on once you arrive at your destination.
Common Android eSIM Issues
“QR code not recognized”
Make sure you’re scanning with your phone’s SIM-setup scanner (not a general camera app or QR scanner), and that you’re connected to Wi-Fi.
eSIM installed but no signal
Double-check that mobile data and data roaming are both enabled for the eSIM specifically, and that the eSIM (not your physical SIM) is set as the active data SIM.
“eSIM not supported on this device”
Some carrier-branded or region-locked Android phones disable eSIM support even when the hardware includes it. Check with your phone’s manufacturer or carrier if this happens on an otherwise-supported model.
The Bottom Line
Android’s eSIM setup is quick once you know where to look, and doing it before you fly means you land already connected. If you’re comparing eSIM to a traditional SIM card first, see our eSIM vs physical SIM comparison.