Google has launched a major update to its Google Fi Wireless cellular service, marking the return of the automatic network switching feature by relying on a secondary partner within what the company calls the "Super Network."
The return of automatic network switching
At the initial launch of the service formerly known as Project Fi, it relied on both T-Mobile and Sprint networks before later being limited to a single primary network. With the new update, Google is bringing back a second network partner, where users are automatically switched to the secondary network when it significantly improves performance based on smart thresholds, noting that manual switching is not available at launch.
Google did not officially disclose the name of the second partner, but it confirmed support for ultra-fast 5G Ultra Wideband networks. The service gives top priority to users on the primary network, while providing high-priority quality on the backup network to avoid data slowdowns during congestion, a feature that is also available internationally within Flexible and Unlimited plans.
Multi-SIM technology and W+ network expansion
The network switching feature first supports Pixel 9 phones and newer that use a Google Fi eSIM without another active SIM, leveraging the Multiple Enabled Profiles (MEP) technology in Android.
On another note, Google has expanded its Wi-Fi Auto Connect+ (W+) to go beyond Pixel phones and reach select Samsung Galaxy models (S23 series and Fold/Flip 5 devices and newer) and a range of modern Motorola phones, allowing for automatic and encrypted connections in millions of public places such as airports and stores.
Smart assistant and integrated technical support
The update also included the addition of an AI-powered "Ask Fi" feature within the companion app, aimed at providing quick answers and guidance for common issues, with the ability to seamlessly transfer to human support while retaining the full context of the conversation without losing it.