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© 2026 par RoamifyNotre équipe de support 24h/24 et 7j/7 est là pour vous aider !
© 2026 par RoamifySuivez-nous sur:
Is your phone painfully slow, with apps timing out and pages refusing to load? Low Data Mode (or Data Saver on Android) might be the culprit. Learn exactly how…
Your phone is crawling. Maps won't load. Instagram won't refresh. Apps keep timing out. Before you blame your data plan or your carrier, check one thing first: Low Data Mode might be switched on.
It's a small setting that causes a surprising amount of frustration, especially when you're traveling and need your phone to actually work. This guide walks you through exactly how to turn it off on both iPhone and Android, step by step, so you can get back to full-speed browsing fast.
Low Data Mode is a built-in feature that deliberately limits background data activity to reduce how much your device consumes. It pauses automatic downloads, slows app refresh rates, and dials back streaming and syncing quality.
Useful when you're watching a tight data allowance. Annoying when it's switched on by accident — or when your carrier quietly enabled it for you.
On iPhone, Low Data Mode is tied to individual cellular plans and Wi-Fi networks. On Android, it goes by different names depending on the manufacturer, but the effect is the same.
If you have two lines active — say, an eSIM alongside a physical SIM — you'll need to check each one separately. Tap the specific line under Cellular, then go into Cellular Data Options for that line and turn it off there.
Low Data Mode can also be enabled per Wi-Fi network on iPhone.
That's it. Your iPhone will resume normal background activity on that network.
Android doesn't use the term "Low Data Mode" universally. Depending on your device, you're looking for Data Saver or something similar.
The path varies slightly, but the setting almost always lives inside Settings > Network or Settings > Connections > Data Usage. Look for "Data Saver" or "Restrict Background Data."
You can also pull down your notification shade and look for a Data Saver quick-toggle if your device supports it.
A few common culprits:
If it keeps coming back, check your carrier settings and look for any automated data management profile installed on your device.
Not the same thing. Airplane Mode cuts all wireless connections entirely — calls, texts, data, everything. Low Data Mode keeps your connection alive but throttles background activity. You stay connected, just at reduced efficiency.
If you're abroad and worried about data costs, Low Data Mode isn't the right fix. A data plan sized for your trip is.
When you're roaming internationally, how your phone manages data becomes a real issue. Carrier roaming charges add up fast, and a lot of travelers switch on Low Data Mode as a precaution. That's understandable — but it usually creates more problems than it solves.
The better move: get a local data plan that actually fits your trip, so you can use your phone normally without stressing over costs.
That's what Roamify is built for. Plans start at $2 for 200+ countries and regions, delivered instantly as an eSIM. No physical SIM card. No subscription. Search your destination, pick a plan, pay once, and install it digitally before you even board. 🌍
With the right plan in place, you don't need Low Data Mode as a safety net. Turn it off and roam freely.
Use code ROAM5 at checkout for 5% off your first plan.
Device Path iPhone (Cellular) Settings > Cellular > Cellular Data Options > Low Data Mode: Off iPhone (Wi-Fi) Settings > Wi-Fi > tap (i) next to network > Low Data Mode: Off Samsung Galaxy Settings > Connections > Data Usage > Data Saver: Off Google Pixel Settings > Network & internet > Data Saver: Off Other Android Settings > Network or Connections > Data Usage > Data Saver: Off
Does turning off Low Data Mode use more data?
Yes — apps will start syncing, updating, and refreshing in the background again. If you're on a limited plan, keep an eye on your usage after disabling it.
Will Low Data Mode affect my eSIM differently than a physical SIM?
No. It operates at the operating system level, not the SIM level, so it applies equally to physical SIMs and eSIMs.
Why is my iPhone's Low Data Mode greyed out?
Usually means your carrier has applied a restriction, or you're looking at a line that isn't currently active. Double-check you're on the right SIM line under Cellular settings.
Does Low Data Mode affect calls and texts?
No. It only restricts background data. Voice calls and SMS are unaffected.
Can I turn off Low Data Mode for one app but not others?
Not through Low Data Mode itself. On iPhone, you can go to Settings > Cellular and toggle data access per app. On Android, Data Saver lets you whitelist specific apps to allow unrestricted background data.
Does Low Data Mode turn off automatically when I connect to Wi-Fi?
No. On iPhone, it's configured separately for each cellular line and each Wi-Fi network. Turning it off on cellular doesn't touch your Wi-Fi setting, and vice versa.
I turned off Low Data Mode but my apps are still slow. What else could it be?
Check your signal strength, restart your phone, and confirm your data plan still has remaining allowance. If you're traveling internationally, your carrier's roaming speeds may also be throttled regardless of this setting.
Low Data Mode is easy to disable once you know where to look. The steps above cover every major device combination you're likely to run into in 2026.
Heading abroad and want a data plan that won't make you ration every megabyte? Browse plans at getroamify.com. Plans start at $2, cover 200+ destinations, and install in minutes — no airport queues, no roaming surprises.
Vous apprendrez comment fonctionne l'activation eSIM, comment comparer les forfaits de données et quelles étapes de configuration sont les plus importantes avant et pendant votre voyage.
Adaptez votre plan à la durée du voyage, à l'utilisation quotidienne prévue des données, aux besoins en points d'accès et à la qualité du réseau dans votre destination. Les courts séjours nécessitent généralement moins de données, tandis que le travail à distance et les appels vidéo en nécessitent davantage.
Utilisez les liens de destination de ce guide pour accéder directement aux pages des pays Roamify, comparer les options de forfait et finaliser le paiement avant le départ.
Des destinations sélectionnées pour votre prochain voyage.
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