eSIM usually works well in Qatar, but travelers often run into the same pain points: the profile installs but data doesn’t work, the QR code won’t scan, the phone shows “No Service”, or your home SIM quietly burns expensive roaming. The good news is that most issues are settings-related and solvable in 5–10 minutes. Here’s a practical checklist you can use in Doha or anywhere in the country.

Человек, использующий телефон
Porapak Apichodilok

Key takeaways

  • Travel eSIMs often require Data Roaming to be ON – otherwise mobile data may never come online.
  • You need stable internet to install an eSIM – weak airport Wi-Fi can break the download.
  • “Installed” doesn’t mean “working” – confirm which line is set for mobile data.
  • QR codes are typically limited-use – repeated scans can trigger failures with some operators.
  • If you see “No Service”, a reboot and manual network selection often fixes it – the phone needs to re-register.
  • The #1 surprise cost is your home SIM still being the data line – disable data on your primary SIM.
  • Always keep a backup plan – support access, a spare QR, or a local tourist eSIM.
Мужчина в коричневом свитере и синих джинсовых джинсах сидит на скамейке
Keira Burton

A 3-minute quick diagnosis

Go in order to identify the bottleneck fast.

  1. Is the eSIM profile actually installed?
    If not – jump to “Installation problems”.
  2. Is the eSIM selected as the Mobile Data line?
    If not – switch Mobile Data to the eSIM and disable data on your home SIM.
  3. Is Data Roaming enabled on the eSIM line?
    Many travel eSIMs need this.
  4. Do you have signal (3G/4G/5G) but no data?
    Check APN, reboot, and try manual network selection.
  5. No signal at all (“No Service”)?
    Toggle Airplane Mode, reboot, wait 2–5 minutes, then try manual network selection.
Мужчина в коричневой толстовке с капюшоном стоит перед поездом
Clem Onojeghuo

Installation problems and fixes

1) QR code won’t scan or “Cellular plan can’t be added”

Try this:

  • Make sure you’re on stable Wi-Fi and web pages load quickly.
  • Increase screen brightness if the QR is displayed on another device.
  • Use manual activation if your provider offers SM-DP+ and an activation code.
  • Update iOS/Android and reboot.

2) “QR already used” or “too many attempts”

This can happen when you scan repeatedly but the profile never downloads.
Try this:

  • Stop after 2–3 attempts – don’t keep rescanning.
  • Request a new QR or perform an “eSIM swap” in the provider app/account if available.

3) “Device not supported”

Common causes:

  • The model supports eSIM, but your regional variant doesn’t.
  • The phone is carrier-locked.
    Try this:
  • Confirm the device is unlocked and your regional model supports eSIM.
  • If unsure, keep a Plan B: physical SIM or a local tourist eSIM with passport verification.

Profile installed, but data doesn’t work

1) Wrong data line selected

Symptom: you have signal but no internet, or data is billed to your home operator.
Fix:

  • Set the eSIM as Mobile Data.
  • Disable “data switching” between lines.
  • Turn off Mobile Data and Data Roaming on your home SIM.

2) Data Roaming is OFF on the eSIM

Symptom: eSIM is active, but data never comes up.
Fix:

  • Enable Data Roaming on the eSIM line (keep your home line’s roaming off).

3) APN didn’t configure automatically

Symptom: 4G/5G shows, but data doesn’t load.
Fix:

  • Follow your provider’s APN instructions if they exist.
  • Reset network settings if needed (you’ll have to re-join Wi-Fi networks afterward).
человек, использующий смартфон Android
Tofros.com

“No Service” after landing

This is often a registration delay or a dual-SIM priority issue, not a dead eSIM.

What usually works:

  • Toggle Airplane Mode for 10–15 seconds.
  • Reboot the phone.
  • Manually select a network (instead of automatic) and wait 1–2 minutes.
  • Confirm the eSIM line is enabled.

If you just landed at Doha Airport, give it a couple of minutes – initial network registration can be slow during busy periods.

Dual SIM: how to avoid accidental roaming

The expensive scenario is simple: you installed an eSIM, but your home SIM remains the data line.

Safe setup rules:

  • Home SIM: Data Roaming OFF, Mobile Data OFF.
  • eSIM: Mobile Data line, Data Roaming ON if required.
  • Calls: keep your home SIM for incoming calls, and use messaging apps for day-to-day communication.

Hotspot issues

Sometimes the eSIM works on your phone but won’t share data to your laptop. Typical reasons:

  • Plan restrictions (some providers limit tethering).
  • A hotspot configuration glitch.

Try this:

  • Check whether hotspot is allowed on your plan.
  • Reboot and re-enable hotspot.
  • If it still fails, switch to a local tourist plan or a different eSIM provider.

Do this before your trip

  • Install the eSIM before departure, but switch it to the data line after you arrive.
  • Save your QR code offline in a secure place.
  • Update your OS and enable 2FA for key accounts.
  • Keep a backup: a second provider (for example Airalo or Saily) or a local tourist eSIM option.

Prices (Updated: January 2026)

Budget benchmarks:

  • Local tourist eSIM/SIM example pricing: $20.55 for 6 GB / 7 days, $27.47 for 10 GB / 14 days, $41.2 for 25 GB / 30 days.
  • A local operator may offer eSIM as free on selected plans, while a physical SIM can be around $4.
  • International travel eSIMs often start around $5 for 1 GB / 7 days, and can go up to about $99 depending on validity and data size.
Los Angeles, CA, United States
Jacob

Tips

  • Don’t delete the eSIM in frustration – try Airplane Mode, reboot, and manual network selection first.
  • Don’t keep scanning the QR repeatedly – request a new one if it doesn’t download.
  • If you need calls + data, a local tourist eSIM is often simpler.
  • For short stays and data-only needs, an international travel eSIM is usually enough.
  • If you must use public Wi-Fi, treat it as untrusted and use a VPN.

FAQ

Do I need Data Roaming enabled for an eSIM in Qatar?

Often yes, especially for travel eSIMs that use roaming profiles. Enable roaming on the eSIM line, and keep roaming off on your home SIM.

Can I transfer my eSIM to another phone while in Qatar?

It depends. Local operators may support transfers via their app with identity verification. Many travel eSIMs require a new QR code for a new device.

What if I accidentally deleted my eSIM?

You’ll usually need to reinstall using the original QR code or request a replacement from support. Save the QR offline before traveling.

Why do I have signal but no internet?

Most commonly: the wrong data line is selected, roaming is off on the eSIM, or APN isn’t set correctly. Start by selecting the eSIM as the data line and reboot.

Can tourists buy a local eSIM without local ID?

Tourist offers are typically available with passport verification and standard identity checks.

Summary

Most eSIM problems in Qatar come down to three things: installing without reliable internet, selecting the wrong data line in a dual-SIM setup, and keeping Data Roaming off on the travel eSIM. Follow the quick diagnosis steps, set the eSIM as your data line, enable roaming on that line, and your connection should come back without a store visit. Keep a backup provider or a local tourist eSIM option for peace of mind.

Sources:

  1. Ooredoo Qatar Visitor SIM – Tourist plans overview
  2. Apple Support – eSIM setup troubleshooting
  3. Airalo Help – Why an eSIM may not work
  4. Airalo – eSIM prices
  5. Saily – eSIM prices