iOS 14.5 Enables 5G in Dual-SIM Mode on iPhone 12 Models
Apple today seeded the first beta of iOS 14.5 to developers for testing, and a key new feature is global support for 5G in Dual-SIM mode on iPhone 12 models, as noted by Rene Ritchie. This functionality was previously only available in mainland China.

iPhone 12 models are equipped with both a physical SIM slot and a digital eSIM, allowing for a feature known as dual SIM, dual standby. This means you can have two lines of service on one iPhone, which is useful for purchasing data-only plans while traveling abroad or having personal and business lines on a single iPhone. Until now, Dual-SIM mode was limited to LTE, but iOS 14.5 introduces support for faster 5G on both lines.
Apple has previously said that iOS 14.5 will be released in the early spring, so the software update will likely become available in late March at the earliest. A public beta will likely be released within the next day or so.
An internal Verizon presentation obtained by MacRumors had indicated that Apple planned to enable 5G in Dual-SIM mode by the end of 2020, so the functionality is arriving a few months later than expected.
Popular Stories
In iOS 27, available now, CarPlay gets its biggest update in years, but some features depend on what type of car you have rather than your iPhone model. Some of the biggest additions won't do anything in the vast majority of vehicles on the road today. Here's how the new features pan out.
Works in Any CarPlay Vehicle
Custom widgets: In iOS 27, CarPlay is no longer limited to Apple's handful ...
The new Apple Watch Series 12 and Apple Watch Ultra 4 have hardware changes that allow for faster charging, but you will need to use the new version of the Apple Watch Magnetic Fast Charger included in the box in order to achieve this boost. If you need extra ones for your own charging stands or travel or so forth, Apple released the new version of the charger on its online store last week, with...
Wednesday September 16, 2026 1:32 pm PDT by
Juli CloverThe iOS 27.2 beta that Apple released today adds a feature that reminds you it's your anniversary when you call someone, as long as you've added the date in the Contacts app.
On the date of your anniversary, when you go to call the person, you'll see a reminder that it's an important day so you don't forget to say something. The anniversary alert uses Call Context, a feature Apple added in...