How to Combine Ethernet and a Tethered iPhone or Android on Your PC or Mac with Speedify

Setting up your Mac or PC to use a tethered phone and Ethernet at the same time is a very simple task. In fact, any computer running Windows 7+ or Mac OS X can connect to any combination of available Internet connections. In most cases, setting up multiple Internet connections on your computer doesn’t even require any extra hardware.

If you’re trying to connect multiple Internet connections for faster speeds, note that your various connections must come from different Internet sources. For example, Wi-Fi and Ethernet networks that are connected to the same router cannot be combined for increased bandwidth using channel bonding applications like Speedify, because they both share the same upstream network.

Quick answer

Should you have a backup 4G, 5G, Starlink, or cable internet connection?

Yes — every internet connection goes down, including Starlink, which drops for ~34 minutes a day on average. A backup connection from a different provider means one outage never takes you fully offline. The most common options are a 4G/5G cellular hotspot, a cable or DSL line, or a second satellite dish.

Speedify bonds any two connections into one — automatic failover, more speed, no dropped calls.

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Speedify

Speedify gives you faster, steadier internet by combining Wi-Fi, cellular, and Starlink

Speedify bonds Wi-Fi, 4G/5G cellular, Ethernet, and Starlink into one connection at the same time, giving you more speed, automatic failover when one drops, and AES-256 encryption on every link.

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More speed

Upload and download speeds combine across every active connection on your device.

🔄

Automatic failover

If a connection drops, Speedify moves your traffic to another in milliseconds. Calls stay connected.

🔒

Always encrypted

Every link runs through an encrypted tunnel, including public Wi-Fi, cellular, and Starlink.

Speedify Pair & Share in action at a baseball stadium — 26.1 Mbps across 6 shared connections

Speedify Feature · Pair & Share

Speedify Pair & Share: share cellular between your devices, both ways

Most hotspots give. Speedify's Pair & Share gives and takes. Two devices running Speedify pair up and each uses the other's cellular connection simultaneously, so you both get faster uploads, faster downloads, and a steadier connection. No extra hardware, no new data plans, no setup beyond a tap.

Learn how Speedify's Pair & Share works ›

More speed

Every device you pair with adds its cellular to yours, and yours to theirs.

📱

Stays connected

If a paired device drops out, Speedify keeps you online on the remaining links.

🔒

Always private

Every shared connection runs through AES-256 encryption. Your traffic is yours.

🎉

No new gear

Runs on devices already running Speedify, over your local network. Pair once, reconnects automatically.

How do I use Wi-Fi and 4G/5G cellular at the same time with Speedify?

Pick your two internet connections and your device below and we'll take you to the step-by-step setup guide.

I want to combine

Use the selectors below to find the setup guide for your exact combination of connections.

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Step 1: Connect Your Ethernet Cable

Find your PC or Mac’s ethernet port and connect the Ethernet cable. If your computer doesn’t have a built-in Ethernet port, you can use a low-cost USB-to-Ethernet adapter.

Step 2: Tether Your Smartphone

Refer to your carrier or smarthphone’s instructions to tether your smartphone’s mobile Internet to your computer. Here is a handy guide for tethering on most of the popular mobile broadband networks in the US.

Step 3: Combine Ethernet and Your Tethered Phone with Speedify

Now that you have both Ethernet and your phone’s tethered mobile broadband network connected to your computer simultaneously, you might want to combine both for faster and more reliable Internet. This is where Speedify comes in. Speedify is a cloud service for Mac & PC users that combines all the Internet connections available to your computer to create a single fast super-connection.

To get started with Speedify, simply download and instal the application and you’re ready to go. Once Speedify is running, you’ll see both Ethernet and tethered phone connections detected. That means you’re using both for their combined speed and reliability.

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Get started with Speedify today!

With Speedify you can combine Wi-Fi, 4G / 5G cellular, Ethernet, Starlink and other satellites into one bonded super-connection to improve livestreaming, video calling, gaming, web browsing, and everything else you do online.

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Speed

Get faster uploads and downloads for everything you do online.

Stability

Avoid buffering and disconnects while streaming, gaming, and browsing.

Security

Keep your personal data safe from hackers, snoops and cyber criminals

Speedify engineers love talking tech on YouTube, Tiktok, and Instagram!

Alex Gizis and the Speedify engineers discuss and explain technology including Starlink satellites, Wi-Fi 7 routers, Apple networking features, fiber optics, broadband internet, 5G mobile networks, AI, networking protocols, and much more. Follow Speedify on YouTube, TikTok, Instagram, and LinkedIn!

Alex and the Speedify team are always exploring the latest in networking and security technology—like 5G, 6G, WiFi 7, laser and satellite internet—and sharing it in new discussion content across YouTube, TikTok, Instagram, and LinkedIn every week.

Got a tech question? Let's go deeper! Pop into Speedify Office Hours live every Wednesday at 10 AM Eastern. Speedify CEO Alex Gizis and our network engineers are standing by to break down your questions about networks, tech updates, and Speedify features.

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