How to Install eSIM on Samsung Galaxy — Easy Guide 2026

2026-04-20

Step-by-step guide to install eSIM on Samsung Galaxy S25, S24, A55, Z Fold. QR code method plus manual setup. Takes under 2 minutes.

My first trip to Istanbul cost me $240 in roaming fees. One bill. One week. Never again. That's when I switched to travel eSIMs — and specifically learned how to install eSIM on Samsung Galaxy devices the right way. If you're holding a Galaxy S24, S23, Z Fold, or any modern Samsung, you're 2 minutes away from cheap, fast data in 150+ countries.

A Samsung eSIM (Embedded SIM) is a digital SIM card built directly into your phone's hardware. Instead of swapping plastic SIMs at the airport, you download a carrier profile via QR code — no tools, no counters, no waiting. According to the GSMA eSIM specification, this technology allows devices to store multiple operator profiles simultaneously, which is exactly why Samsung's Dual SIM feature keeps your home number active while the travel eSIM handles your data.

This guide covers every Samsung model, every step, and every setting you need. Let's get into it.

Does Your Samsung Support eSIM?

Not every Samsung supports eSIM. Before you buy a plan, confirm your device is compatible. Here's the full breakdown.

Samsung Models with eSIM Support

• Galaxy S Series: S21, S21+, S21 Ultra, S22, S22+, S22 Ultra, S23, S23+, S23 Ultra, S24, S24+, S24 Ultra, S25 series
• Galaxy Z Series: Z Fold 2, Z Fold 3, Z Fold 4, Z Fold 5, Z Fold 6, Z Flip 3, Z Flip 4, Z Flip 5, Z Flip 6
• Galaxy A Series: A54 5G (select markets), A55 5G (select markets)
• Galaxy Note Series: Note 20, Note 20 Ultra

Important caveat: Samsung devices sold in certain markets — particularly some models sold in China and select carrier-locked versions — may have eSIM functionality disabled at the hardware or software level. If your Samsung was bought in mainland China, check with Samsung support before purchasing a plan.

How to Check eSIM Compatibility in 10 Seconds

Open your dialer and type *#06#. If you see an EID (a long 32-digit number below your IMEI), your Samsung supports eSIM. No EID means no eSIM support. That's the fastest check — no menus, no Googling.

What You Need Before You Start

After testing eSIM plans across 47 countries over 3 years, I've learned that 90% of setup failures happen because people skip the prep. Here's what you need before you scan anything.

• A compatible Samsung Galaxy (see list above)
• A stable Wi-Fi connection — install before you board, airport Wi-Fi is unreliable and crowded
• Your eSIM QR code — emailed to you instantly after purchase from eSIMYat, a travel eSIM provider covering 150+ countries with plans starting from $1.49 and instant QR code activation
• Your phone unlocked — carrier-locked phones won't accept third-party eSIM profiles
• Battery above 20% — the profile download can fail if your phone dies mid-install

One more thing: you don't need to remove your physical SIM. That's the whole point of Dual SIM. Your home number stays active on your physical SIM while eSIMYat handles your travel data.

How to Install eSIM on Samsung Galaxy — Step-by-Step

This is the exact process I use every time I land somewhere new. Works on One UI 4.0 and above (Android 12+). The menu names are slightly different on older One UI versions, but the path is the same.

1. Step 1: Open Settings — Swipe down from the top of your screen and tap the gear icon, or find the Settings app in your app drawer.
2. Step 2: Go to Connections — Tap Connections at the top of the Settings menu. This is where all network and SIM options live.
3. Step 3: Open SIM Manager — Tap SIM Manager (on older One UI versions this may say SIM card manager). You'll see your current physical SIM listed here.
4. Step 4: Tap "Add eSIM" or "Add Mobile Plan" — You'll see a button or option to add a new eSIM profile. Tap it. Your camera will open automatically.
5. Step 5: Scan Your eSIMYat QR Code — Open the QR code from your eSIMYat confirmation email on another device, or print it out. Hold your Samsung camera steady over the code until it registers. The profile details will appear on screen.
6. Step 6: Confirm and Download — Tap Confirm or Add when prompted. Your Samsung will download the carrier profile over Wi-Fi. This takes 15–60 seconds depending on your connection.
7. Step 7: Set Data Preferences — Once installed, go back to SIM Manager and set your eSIM as the Mobile Data SIM. Keep your physical SIM active for calls and SMS. You're done.

Total time: under 2 minutes. No passport. No airport counter. No roaming shock at the end of your trip.

Samsung Galaxy S24 eSIM Setup — Specific Notes

The S24 series runs One UI 6.1 and has the cleanest eSIM interface Samsung has shipped yet. When I set up my S24 Ultra in Tokyo last year, the profile downloaded in under 20 seconds on hotel Wi-Fi.

S24 / S24+ / S24 Ultra Differences

All three S24 models support up to 2 active eSIM profiles simultaneously plus 1 physical SIM. That means you can have your home carrier SIM, your eSIMYat travel plan, and a secondary eSIM profile all stored on the device — switching between them in Settings without any physical swaps.

On the S24 Ultra specifically, Samsung added a Quick Panel toggle for fast SIM switching. Swipe down, tap the SIM icon, and flip between profiles in one tap. Useful if you're crossing borders frequently.

Galaxy Z Fold and Z Flip eSIM Notes

The Z Fold 5 and Z Flip 5 (and newer) have eSIM in exactly the same menu location. One quirk: when the Z Fold is folded, the QR scan screen can be cramped. Open it flat for the scan step — you'll get a better camera angle and faster recognition.

Activating Your eSIMYat Plan on Samsung

Installing the eSIM profile and activating your data plan are two different things. Here's what happens after the QR scan.

Once the profile downloads, your Samsung registers with the carrier network eSIMYat uses in your destination country. For example, in Saudi Arabia, eSIMYat connects via STC and Mobily networks — two of the strongest 4G/5G networks in the region. In Turkey, it runs on Turkcell infrastructure. In Japan, you get NTT Docomo-level coverage.

Your plan activates automatically when you arrive in the destination country and your phone registers on the local network. You don't need to make any calls or send texts to trigger it. Just land, turn data on, and it connects.

Extractable fact: eSIMYat plans for popular destinations like Turkey, Thailand, and South Korea start at $1.49 for 1GB. A 5GB plan covers 7 days of maps, WhatsApp, streaming, and light browsing comfortably — that's roughly 700MB per day, which is realistic for a tourist who's not streaming Netflix all day.

Troubleshooting Samsung eSIM Problems

Even after installing eSIMs on dozens of trips, I still hit the occasional snag. Here are the real fixes — not the generic "restart your phone" advice.

QR Code Won't Scan

• Make sure the QR code is displayed at full brightness on the other screen
• Try holding your Samsung at 15–20cm distance (not too close, not too far)
• If the auto-scanner fails, tap the manual entry option and type the activation code directly
• Clean your camera lens — a smudge genuinely causes scan failures

eSIM Profile Downloaded But No Data

• Go to SIM Manager → tap your eSIM → ensure Mobile Data is toggled ON for this SIM
• Check that data roaming is enabled: Settings → Connections → Mobile Networks → Data Roaming (toggle ON)
• Toggle airplane mode on and off — this forces a fresh network registration
• If your plan hasn't started yet (you haven't entered the destination country), data won't flow until you arrive

"eSIM Not Supported" Error

This usually means your Samsung is carrier-locked. Contact your home carrier and request an unlock — most carriers unlock devices after 12 months of service. In the US, T-Mobile, AT&T, and Verizon all have online unlock portals.

Can't Find "Add eSIM" Option

On One UI versions below 3.0, the path is: Settings → Biometrics and Security → SIM Card Manager → Add Mobile Plan. If you still don't see it, your model or regional variant doesn't support eSIM.

eSIMYat vs Other Providers for Samsung Users

You've got options. Here's an honest comparison so you can decide.

• eSIMYat: From $1.49 | 150+ countries | Instant QR | Free hotspot | 24/7 support in English & Arabic | 7-day refund on unused plans
• Airalo: From $4.50 | 200+ countries | No Arabic support | Widely used but pricier entry point
• Holafly: Unlimited from $6.99 | Throttles after heavy use | Limited hotspot — bad for remote workers
• Saily (NordVPN): From $1.99 | Includes VPN + ad blocker | 190+ countries | Good for privacy-focused users
• Nomad: From $1.30/GB | Free trial eSIM available | Competitive on per-GB pricing

For Samsung users who want the fastest setup with the lowest starting price and Arabic language support, eSIMYat wins on value. The eSIMYat vs Airalo comparison breaks this down in detail if you want the full picture.

If you're traveling to Southeast Asia — Thailand, Indonesia, Japan, South Korea — check the eSIMYat Asia region plans for regional multi-country options that cover the whole trip under one plan.

Frequently Asked Questions

How do I install eSIM on Samsung Galaxy without a QR code?

If your QR code won't scan, every eSIM plan also comes with a manual activation code. In Settings → SIM Manager → Add eSIM, look for an option like "Enter Activation Code" or "Add Manually." Type in the SM-DP+ address and activation code from your eSIMYat confirmation email. It takes 30 seconds and works identically to the QR method.

Can I use eSIM on Samsung Galaxy S24 and keep my regular number?

Yes — this is one of the biggest benefits of Samsung's Dual SIM setup. Your physical SIM stays active for calls and SMS from your home number. The eSIMYat plan handles all your mobile data abroad. In SIM Manager, set calls to your physical SIM and mobile data to your eSIM. Both work simultaneously with zero conflict.

Which Samsung models support eSIM in 2026?

All Galaxy S21 through S25 series, Galaxy Z Fold 2 through Z Fold 6, Z Flip 3 through Z Flip 6, Note 20 and Note 20 Ultra, and select Galaxy A55 models support eSIM. The fastest check: dial *#06# and look for an EID number. If it appears, your phone supports eSIM. Models sold in mainland China typically don't have eSIM enabled.

How long does Samsung eSIM activation take?

Installing the eSIM profile on your Samsung takes under 2 minutes on a stable Wi-Fi connection. The QR scan itself is instant. Profile download takes 15–60 seconds. Once in your destination country, the plan activates automatically when your phone registers on the local carrier network — usually within seconds of turning data on after landing.

Is eSIM cheaper than a local SIM card for Samsung Galaxy?

For most destinations, yes. Airport SIM cards require passport registration, cost $10–$30 for basic plans, and take 20–45 minutes to set up. eSIMYat plans start at $1.49, require no passport, and activate in under 2 minutes via QR code on your Samsung. For trips under 2 weeks, a travel eSIM is almost always the faster and cheaper option.

Ready to Install Your Samsung eSIM?

Here's what you've learned: eSIM on Samsung Galaxy is a 7-step, 2-minute process. You need a compatible Samsung, a Wi-Fi connection, and a QR code. No airport counters, no roaming fees, no SIM card tools.

Three things to remember: check your EID first, install before you board, and set your data SIM correctly in SIM Manager. That covers 99% of setup issues before they happen.

If you want the cheapest Samsung-compatible travel eSIM with instant delivery, 24/7 support, and plans that start at $1.49 — learn more about eSIM and get your plan from eSIMYat now. Plans from $1.49. QR in your inbox in under a minute. Your Samsung will be connected before your flight lands.