How to Use eSIM on Samsung Galaxy S24, S25 & Z Fold/Flip
Detailed guide for setting up eSIM on Samsung Galaxy smartphones, including the S24 series, S25 series, and foldable Z Fold and Z Flip models.
Samsung's Galaxy lineup has embraced eSIM technology across its flagship phones. Whether you have an S24, S25, Z Fold, or Z Flip, setting up an eSIM for travel data is straightforward. Here's how.
Compatible Samsung Devices
- Galaxy S21, S22, S23, S24, S25 (all variants including Ultra)
- Galaxy Z Fold 3, 4, 5, 6
- Galaxy Z Flip 3, 4, 5, 6
- Some Galaxy A series (A54 5G and later)
Note: Some regional variants may not support eSIM. Check Settings > Connections > SIM Manager. If you see an "Add eSIM" option, your phone supports it.
Installation Steps
- Open Settings
- Tap Connections
- Tap SIM Manager
- Tap Add eSIM
- Select Scan QR code from service provider
- Point your camera at the QR code from MobiaL
- Tap Add when prompted
- Wait for the profile to download and install
- Name the eSIM (e.g., "Travel Data")
Configuring for Travel
After installation, configure your dual SIM setup:
- Go to Settings > Connections > SIM Manager
- Under "Mobile data," select your travel eSIM
- Under "Calls" and "Messages," keep your home SIM selected
- Enable "Data roaming" for the travel eSIM if prompted
Samsung also offers a "Smart Dual SIM" feature that automatically optimizes which SIM handles data based on signal strength.
Samsung-Specific Tips
- One UI shortcuts: Pull down the notification shade and long-press the SIM card icon for quick switching between lines
- Battery optimization: Samsung's aggressive battery management may restrict background data on your travel eSIM. Go to Settings > Battery > Background usage limits and make sure essential apps aren't restricted
- Data usage monitoring: Samsung's built-in data monitor shows usage per SIM, so you can track your travel data consumption
Troubleshooting
"No SIM Manager" Option
Your Samsung model may not support eSIM, or it may be a carrier-locked variant with eSIM disabled. Contact your carrier or check Samsung's official compatibility list for your model number.
eSIM Profile Won't Download
Ensure you have a stable internet connection. Clear the cache of the SIM Manager app (Settings > Apps > SIM Manager > Storage > Clear cache). Restart and try again.