How to install an eSIM on Galaxy S20.
First Galaxy S series with eSIM. Update One UI before activating.
6 steps. About 60 seconds.
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01
Open Settings on your phone
Tap the Settings app from your home screen or app drawer.
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02
Tap Network & internet
On Pixel and most Android phones it's called Network & internet. Samsung Galaxy phones may label it Connections.
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03
Open SIMs (or SIM card manager)
Tap SIMs on Pixel, or SIM card manager on Samsung. You'll see your current SIM lines listed.
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04
Tap the + button or Add SIM
Look for a + icon or an Add SIM / Add eSIM action.
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05
Choose Download a SIM instead?
When the phone asks if you have a physical SIM, choose Download a SIM instead — that's the eSIM path.
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06
Scan the QR code from your email
Open the eSIM email from travel.to on another device and point your phone's camera at the QR code.
That's it. Your travel.to eSIM is installed but not yet active — it activates automatically when Galaxy S20 reaches a partner carrier's network in your destination country.
Notes worth knowing.
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The S20 was the first Galaxy S line with eSIM, but only on select regional models — many 2020 units (incl. some US carrier variants) shipped eSIM-disabled.
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Where supported, it's one physical + one eSIM (DSDS), not two eSIMs.
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Update One UI to the latest before activating to avoid the original firmware's eSIM bug.
Quick answers.
Ready to install on Galaxy S20?
Pick a destination and we'll email the QR. A few steps + a flight = online when you land.