Google Fi network switching is back with the new 5G 'Super Network'

Credit: Joe Fedewa / How-To Geek Published Nov 10, 2026, 12:30 PM EST Jefferson Mangubat is an experienced technology journalist who has reported on consumer electronics, software updates and big stories in the industry. He's now a Reporter at How-To Geek, and has built a solid reputation for delivering accurate, accessible, and insightful tech journalism.

Prior to that, he was a tech reporter for Neowin , where he extensively covered hardware developments from Apple and Google, in addition to digital trends and application updates. Sign in to your How-To Geek account Google Fi's first key feature was the ability to automatically switch between multiple networks.

In recent years, however, Fi transitioned fully to a T-Mobile-only MVNO. Now, Google is bringing the network switching technology back, specifically for 5G. The new "Super Network" hops between two cellular networks and millions of Wi-Fi hotspots to keep users connected.

It's meant to make losing your signal a little less annoying. In a blog post, Google said it will begin rolling out today on Pixel 9 and newer devices with Google Fi active. Google Fi uses two 5G networks to eliminate dead zones How Google's dual-network switching works Google Fi uses multiple enabled profiles (MEP) technology to run multiple SIM profiles on one eSIM chip.

In contrast, traditional carriers use a single cellular connection. The change allows compatible phones to access "two of America’s best 5G cellular networks" at the same time, and to switch between them instantly if one is found wanting. Google did not name the 5G network operators.

Cellular switching, however, is only half the story. Google is also deploying Wi-Fi Auto Connect+, which automatically connects compatible devices to high-quality Wi-Fi networks in millions of locations. A reliable Wi-Fi alternative could make a noticeable difference in crowded indoor spaces such as airports and shopping malls, which can put pressure on cellular connections.

Google says the service encrypts connections automatically through its Fi Virtual Carrier Network, so you don’t have to sign in manually or fiddle with the network settings. The feature is already live on Pixel devices and is coming to select Samsung phones running One UI 9 or later, as well as supported Motorola devices.

Google Fi's super network extends to international travel International data limits still apply Additionally, network switching and Wi-Fi Auto Connect+ work globally, keeping messaging and travel apps connected when you land overseas. Google Fi’s Unlimited Premium and Flexible plans include both features at no extra charge.

However, you will still be limited to 50GB of international high-speed data per person on Unlimited Premium and 15GB on Flexible before your speeds are reduced to 256Kbps. Google is also adding a bit of AI assistance. The new Ask Fi support agent is in the Fi app and uses Google AI to answer account questions, help troubleshoot connectivity issues, and handle billing questions.

To sweeten the deal, new subscribers buying a Pixel 11 Pro get $500 off up front, plus $599 in 24 monthly bill credits, and a $10 monthly service credit for two years with Unlimited Premium. The offer expires November 18, 2026. Existing Pixel owners can also get half off select unlimited plans for 12 months through December 1.