With iOS 16.4, which expands support for 5G to additional regions, your iPhone will soon be able to support T-Mobile’s offline 5G network at speeds of up to 3Gbps.

What’s going on? T-Mobile’s offline 5G network in the United States and the 5G networks in Turkey and Macau are now supported by iOS 16.4.

Why bother? On Samsung smartphones, 5G Standalone can provide speeds of up to 3Gbps. The iPhone may be the next device to utilize this technology.

What can I do? When it arrives, download and install iOS 16.4.
A new setting in iOS 16.4’s T-Mobile Cellular settings allows users to connect to 5G standalone networks (5G SA). T-Mobile is the only US carrier that currently offers 5G SA service and fully supports it as of this writing.

On Samsung’s most popular smartphones, the 5G SA service provides data transfer speeds of up to 3Gbps. The iPhone will soon support lightning-fast 3Gbps cellular data connections, as evidenced by the addition of support for 5G SA in iOS 16.4.

After updating to iOS 16.4, you must enable the “5G Standalone” option in the “Voice & Data” section of Cellular Settings before you can use the 5G SA service.

How a standalone 5G network works Apple states in the feature description that “5G Standalone uses 5G for all cellular operations, including connections to cellular networks.” When necessary, standalone 5G may be used to provide cellular service under certain conditions.

In a press release in November 2022, T-Mobile announced its 5G SA network, stating that the service would initially be available to Samsung Galaxy S22 customers and would expand “to additional devices in the near future.”

5G SA boosts speeds as fast as or even faster than 5G mmWave by combining multiple 5G medium frequency channels through carrier aggregation. Support for Apple 5G SA will make it simpler for engineers to convey independent 5G organizations in applications.

5G support in Turkey and Macau iOS 16.4 enables iPhone owners in Turkey to connect to local 5G networks in the country in addition to supporting offline 5G networks. Posts on social media claim that iOS 16.4 adds support for 5G to other regions, including Macau.

Google Fi 5G support is also visible to subscribers when iOS 16.4 beta is installed. 9to5Google explains that Google Fi subscribers now have access to the 5G On and 5G Auto options in the Voice & Data section of the Settings app.

According to the Google Fi compatibility page, “5G data is not supported on iPhone” indicates that Fi for iOS is still in beta. However, it appears that this will change when iOS 16.4 is made available to the general public. Additionally, Google Fi 5G support may be removed from stable iOS 16.4 by Apple. Read: How to Fix iPhone Not Working Cellular Data When will iOS 16.4 be released by Apple?
Apple released the first public betas of iOS 16.4, iPadOS 16.4, macOS Ventura 13.3, watchOS 9.4, and tvOS 16.4 for developer testing on February 16, 2023. Public betas are anticipated to be available next week.

Before being released to the public, updates will continue to undergo testing over the following few weeks. We anticipate that all users will have access to software updates by April.

With the help of the software update feature, you can update to the most recent version of the software without losing any data or settings.