Google Fi Super Network Switches Between Two 5G Carriers
Google has started rolling out a new Google Fi super network that moves phones between two 5G networks automatically, bringing back the network switching that made its mobile service stand out when it launched as Project Fi.
The feature began rolling out on November 10, 2026, for Pixel 9 and newer phones on Google Fi Wireless in the United States. It is included in every Fi plan at no extra cost.
How the Google Fi super network works
The phone holds two carrier profiles on one eSIM at the same time, using a technology called Multiple Enabled Profiles (MEP). When the main connection weakens, the phone moves to the second network without the user doing anything. Google says the switch happens in real time, so calls and data sessions keep running instead of dropping.
Google describes the two networks only as “two of America’s fastest 5G networks”. It has not named the second carrier. Its coverage pages still list T-Mobile as Fi’s network, and Google has declined to identify the new partner.
The phone must run Fi on eSIM, and any other SIM must be switched off. That means users who keep a second line active for work cannot use the switching yet. There is no manual network switch at launch. The phone picks the network itself, based on signal strength, speed, latency and battery level.
Google has also added a “Your super network” card in the Fi app, which shows whether the phone is on the primary or the secondary network.
Wi-Fi Auto Connect+ and Ask Fi
Alongside the network switching, Google is expanding Wi-Fi Auto Connect+, which connects supported phones to millions of Wi-Fi hotspots automatically. The feature works on Pixel 5a and newer phones, and it is coming to selected Samsung phones running One UI 9 or later and to supported Motorola phones. It is available in North America, Europe, Asia and Brazil.
Google says connections made through Wi-Fi Auto Connect+ are encrypted through its Fi Virtual Carrier Network. The company claims the feature gives twice the reliability and 30 per cent lower latency than nearby Fi cellular connections, based on its own measurements.
Google has also introduced Ask Fi, an AI assistant inside the Fi app. It answers questions about billing, account services and connection problems, using Google AI.
What it means for users in Pakistan
The network switching itself is a US feature, and Google Fi is a US mobile service. But the change still matters for readers in Pakistan in two ways.
First, Wi-Fi Auto Connect+ works in Asia, so a Fi subscriber travelling in the region can use it. Second, Fi’s international roaming covers more than 200 destinations on its Unlimited Premium and Flexible plans, though the service is not meant to be used outside the United States for more than 90 days in a row. After users reach their high-speed data limits abroad, speeds drop to 256kbps.
The idea also travels well. eSIM is already available from Pakistani operators, and the MEP approach, one chip holding two live carrier profiles, shows how dual-network phones may work in future. JazzWorld and the PTA have covered 5G, eSIM and AI in a recent cybersecurity seminar.
Google has made other changes for its users in recent weeks. It changed its Gmail privacy promise for Gemini users. New phones keep reaching Pakistan too. Mercantile launched the iPhone duo in Pakistan, and the RedMagic 12 Pro has launched globally.
Deals tied to the launch
Google is offering deals with the launch. New Fi subscribers who buy a Pixel 11 Pro can get a $500 instant discount and a further $599 through 24 monthly bill credits. The company is also offering a $10 monthly service credit for two years with its Unlimited Premium plan. That offer ends on November 18, 2026.
Existing Pixel owners who are not Fi subscribers can get 50 per cent off selected unlimited plans for 12 months. That offer stays open until December 1, 2026. Both promotions are subject to eligibility requirements and additional terms.
What happens next
The switching will reach more Fi users as the rollout continues, and Google plans to extend super network support to more devices in 2027. For now, it works only on Pixel 9 and newer phones, with Fi on eSIM and no other SIM active.
Frequently asked questions
What is the Google Fi super network?
It is a new Google Fi feature that moves Pixel 9 and newer phones between two 5G networks automatically, using eSIM technology called Multiple Enabled Profiles. It also connects phones to Wi-Fi hotspots through Wi-Fi Auto Connect+.
Which phones support the Google Fi super network?
Network switching works on Pixel 9 and newer phones. Wi-Fi Auto Connect+ works on a wider range, including Pixel 5a and newer phones, selected Samsung phones running One UI 9 or later, and supported Motorola phones.
Does the Google Fi super network cost extra?
No. Google says the feature is included in every Google Fi plan at no extra cost.
Which carriers does Google Fi switch between?
Google has not named the carriers. It describes them only as two of America’s fastest 5G networks. Its coverage pages still list T-Mobile as Fi’s network, and Google has declined to identify the second partner.
Is Google Fi available in Pakistan?
No. Google Fi is a US mobile service. But Wi-Fi Auto Connect+ works in Asia, and Fi’s Unlimited Premium and Flexible plans include international roaming in more than 200 destinations.
