T-Mobile Tells Customers Not to Install iOS 10 on iPhone 6, 6 Plus, and SE [Update: Fixed] - MacRumors
Skip to Content

T-Mobile Tells Customers Not to Install iOS 10 on iPhone 6, 6 Plus, and SE [Update: Fixed]

T-Mobile CEO John Legere says T-Mobile customers who own an iPhone 6, iPhone 6 Plus, or iPhone SE should not install Apple's iOS 10 update, released on Tuesday. According to Legere, iOS 10 is causing those three iPhone models to lose connection to the T-Mobile network.

iphone-6s-colors
Legere's comments come following customer complaints that started circulating following T-Mobile's latest carrier update, 25.1. It was initially believed the problem was the carrier update on T-Mobile's end, but Legere says that's not the case.

Apple is working to resolve the problem, but in the meantime, customers should avoid the update. T-Mobile has offered a fix for those who have already updated to iOS 10 and are experiencing connectivity issues -- restart. According to the company, the only way to resume connectivity is to restart the iPhone each time that it loses connection.

Apple is expected to have a fix ready in the next 24 to 48 hours.

Update: According to T-Mobile, Apple has fixed the issue for customers who were experiencing disconnects.


A T-Mobile Support document instructs users to go to Settings --> General --> About to install a new carrier update, 25.2.

Popular Stories

imac video apple feature

Apple Released Yet Another New Product Today

Friday March 20, 2026 2:39 pm PDT by
Apple has unveiled a whopping nine new products so far this March, including an iPhone 17e, iPad Air models with the M4 chip, MacBook Air models with the M5 chip, MacBook Pro models with M5 Pro and M5 Max chips, the all-new MacBook Neo, an updated Studio Display, a higher-end Studio Display XDR, AirPods Max 2, and now the Nike Powerbeats Pro 2. iPhone 17e features the same overall design as...
ios 26 4 pastel

iOS 26.4: Top 10 New Features Coming to Your iPhone

Friday March 20, 2026 2:44 pm PDT by
iOS 26.4 isn't the major update with new Siri features that we hoped for, but there are some useful quality of life improvements, and a little bit of fun with an AI playlist generator and new emoji characters. Playlist Playground - Apple Music has a Playlist Playground option that lets you generate playlists from text-based descriptions. You can include moods, feelings, activities, or...
HomePod mini and Apple TV Sage

New Apple TV and HomePod Mini Remain 'Ready' to Launch

Sunday March 22, 2026 6:33 am PDT by
Apple has unveiled nine new products this month, but the wait continues for the next-generation Apple TV 4K and HomePod mini models. In his Power On newsletter today, Bloomberg's Mark Gurman said new versions of the Apple TV and HomePod mini have been "ready" since last year, but he reiterated that Apple has held off on releasing them until the more personalized version of Siri and other...

Top Rated Comments

stiligFox Avatar
124 months ago
Good thing they told users two days after the official release!

Seriously, do none of this come up in the GM testing at Apple or T-Mobile?
Score: 27 Votes (Like | Disagree)
0815 Avatar
124 months ago
sucks for those affected by this ... but at least the phone is not exploding :-)
Score: 17 Votes (Like | Disagree)
124 months ago
Too late.
Score: 14 Votes (Like | Disagree)
Kaibelf Avatar
124 months ago
OOPS ... they did it again.

The Apple PR group will be along shortly to downplay this incident.
Wouldn't this be a T-Mo issue?
Score: 13 Votes (Like | Disagree)
gsmornot Avatar
124 months ago
If the issue is a carrier update, that is provided by the carrier and added to the OS.
Score: 12 Votes (Like | Disagree)
124 months ago
If it was an iOS 10 issue, then everyone would be having the problem, not just T-Mobile customers. They pushed a buggy carrier update along with iOS 10 on Tuesday and that's the real culprit here.
Score: 11 Votes (Like | Disagree)