T-Mobile Employee Blackout Dates Support September 20 iPhone Release Date
T-Mobile has implemented vacation blackout dates between September 20 and 22, reports TmoNews, potentially confirming a prospective September 20 release date for the iPhone 5S and 5C that was first leaked earlier this month by Japanese business newspaper Nikkei.
During the blackout period, employees will be unable to take vacation time to ensure that T-Mobile has adequate staff on hand for a large release event. Similar blackouts have been instituted for the launch of previous iPhone models and other high-profile products.

While MacRumors has heard reports of a September 20 blackout date for T-Mobile employees, reports from AT&T and Verizon employees have been conflicting, with some citing an October blackout period. Blackout dates are occasionally instituted for a broad range of dates and then narrowed down as a release date approaches and can also be subject to change based on Apple's exact event plans.
Apple's iPhone 5S and iPhone 5C are both expected to be revealed at a September 10 event that has been confirmed by multiple sources, which makes September 20 a likely candidate for release as Apple typically launches its new phones in the United States and other markets approximately a week and a half after they are announced.
Last year, Apple announced the iPhone 5 at a media event on September 12, launching the phone several days later on September 21 in the U.S., Australia, Canada, France, Germany, Hong Kong, Japan, Singapore, and the United Kingdom.
Popular Stories
We are still waiting for the iOS 26.3 Release Candidate to come out, so the first iOS 26.4 beta is likely still at least a week or two away. Following beta testing, iOS 26.4 will likely be released to the general public in March or April.
Below, we have recapped known or rumored iOS 26.3 and iOS 26.4 features so far.
iOS 26.3
iPhone to Android Transfer Tool
iOS 26.3 makes it easier...
Last year, Apple launched CarPlay Ultra, the long-awaited next-generation version of its CarPlay software system for vehicles. Nearly nine months later, CarPlay Ultra is still limited to Aston Martin's latest luxury vehicles, but that should change fairly soon.
In May 2025, Apple said many other vehicle brands planned to offer CarPlay Ultra, including Hyundai, Kia, and Genesis.
In his Powe...
The calendar has turned to February, and a new report indicates that Apple's next product launch is "imminent," in the form of new MacBook Pro models.
"All signs point to an imminent launch of next-generation MacBook Pros that retain the current form factor but deliver faster chips," Bloomberg's Mark Gurman said on Sunday. "I'm told the new models — code-named J714 and J716 — are slated...
Apple is planning to launch new MacBook Pro models with M5 Pro and M5 Max chips alongside macOS 26.3, according to Bloomberg's Mark Gurman.
"Apple's faster MacBook Pros are planned for the macOS 26.3 release cycle," wrote Gurman, in his Power On newsletter today.
"I'm told the new models — code-named J714 and J716 — are slated for the macOS 26.3 software cycle, which runs from...
In 2022, Apple introduced a new Apple Home architecture that is "more reliable and efficient," and the deadline to upgrade and avoid issues is fast approaching.
In an email this week, Apple gave customers a final reminder to upgrade their Home app by February 10, 2026. Apple says users who do not upgrade may experience issues with accessories and automations, or lose access to their smart...