Imagine never having to worry about losing signal — your phone automatically finding the best network, anytime, anywhere. Thanks to eSIM technology and US Mobile’s Multi-Network Add-on, that future is here.
If you’re rocking 2 or 3 eSIMs on your phone, you can switch networks manually — but wouldn’t it be better if your phone automatically switched when your primary network goes down?
Let’s break down how to make it happen on both Android and iPhone.
Table of Contents
Android: Smarter Switching with Multiple eSIMs
Android offers more flexibility with multiple eSIMs:
Android offers more flexibility with multiple eSIMs:
✅ Go to Settings > Network & Internet > SIMs
✅ Enable multiple eSIM profiles (but only one can be active at a time)
✅ Use Dual SIM Dual Standby (DSDS) if supported
✅ Install an app like SignalCheck Pro or Network Signal Guru to monitor signal strength
✅ Manually switch between SIMs based on the app’s recommendations
🔍 Unfortunately, Android doesn’t natively auto-switch between eSIMs based purely on signal strength.
iPhone: Dual eSIM and Network Selection
On iPhone:
✅ Head to Settings > Cellular > Cellular Plans
✅ You can store multiple eSIMs, but only can only have two active at once (iPhone 13 and newer models)
✅ Assign a Primary and Secondary line
✅ Use Settings > Cellular > Cellular Data Switching to automatically route data over the stronger network when using Dual SIM Dual Standby
⚠️ Important: iPhones don’t auto-switch between networks solely based on signal strength — they switch between plans based on data preferences or no signal scenarios.
Plus try our Super Switch Shortcut!
Download the iPhone shortcut here!
(Or scan the QR code below)
✨ Pro Tip: Save the image above and assign it to your Shortcut for a more polished look. On Mac use two fingers and click the image to download. On Windows, right click to download.
Install Instructions:
- Tap “Get Shortcut”
- Tap “Add Shortcut”
- When prompted, allow permissions for:
- Cellular/Network Access
- Notifications
- Device Information
If you miss any prompts, go to:Settings → Privacy & Security → Shortcuts → Allow Access
For more information, check out this blog post.
Why US Mobile’s Multi-Network Add-On Wins
Other carriers lock you into one network. US Mobile lets your phone roam smartly across America’s top 3 networks without you lifting a finger.
No need for juggling SIMs. No app-hacking. Just better signal, wherever you go.
💥 Whether you’re driving cross-country or navigating a concrete jungle, this add-on keeps you connected to the strongest tower.
❓ FAQ: Auto-Switching Networks with eSIM
Can my phone automatically switch between eSIMs?
Not directly. Android allows easier manual switching, while iPhone can route data dynamically between two active plans. But US Mobile’s Multi-Network Add-on automates this at the carrier level when your primary network fails.
How many eSIMs can I store on my phone?
Most modern Androids and iPhones can store 5–8 eSIM profiles, but only 1–2 active at once depending on the model.
Does US Mobile’s Multi-Network Add-on require multiple SIMs?
Yes! To use the Multi-Network setup, you’ll need multiple eSIMs on your device — one eSIM for each network. For example, you’ll need 2 eSIMs for two networks, or 3 eSIMs to access all three networks. Each eSIM is provisioned for a single network at a time (unless you teleport that line). Your phone will then automatically switch between these networks when your primary connection fails.
What’s the best phone for using multiple networks?
Phones with Dual SIM Dual Standby (DSDS) and 5G support work best. Top options include iPhone 13 and newer, Google Pixel 7 and newer, and Samsung Galaxy S21 and newer.
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