Apple Seeds Second Beta of iOS 10.2.1 to Developers - MacRumors
Skip to Content

Apple Seeds Second Beta of iOS 10.2.1 to Developers

by

Apple today seeded the second beta of an upcoming iOS 10.2.1 update to developers, one week after introducing the first iOS 10.2.1 beta and over a week after releasing iOS 10.2, the second major update to the iOS 10 operating system.

Registered developers can download the second iOS 10.2.1 beta from the Apple Developer Center or over-the-air with the proper configuration profile installed.

ios-10-2-1-beta
It isn't known what features are included in iOS 10.2.1, but as a minor 10.2.x update, it appears to focus on bug fixes and performance improvements rather than major outward-facing changes.

No new features were discovered in the first iOS 10.2.1 beta, but we'll update this post if any changes are found in the second beta.

iOS 10.2.1 follows the release of iOS 10.2, a significant update that brought Unicode 9 emoji, a new TV app, Messages Screen Effects, Music improvements, and a whole slew of bug fixes.

Related Forum: iOS 10

Popular Stories

Waze logo

5 New Waze Features Rolling Out Now: Here Are All the Details

Monday July 13, 2026 3:42 am PDT by
Google today announced that Waze is getting a handful of new features, including some Gemini-powered personalization enhancements for Conversational Reporting. Conversational Reporting already uses Gemini when users report traffic incidents like slowdowns, but now you can use it to suggest map updates like road closures or outdated addresses. Saying something like "The road is closed here"...
Read Full Article • 43 comments
apple silicon 1 feature

Apple Silicon is Taking an Unexpected Turn

Friday July 10, 2026 7:24 am PDT by
Ever since the Mac switched from Intel processors to Apple silicon starting in 2020, each generation of M-series chips has included higher-end Pro and Max variants. If a recent report proves to be accurate, though, that streak will be coming to an end. According to Bloomberg's Mark Gurman, Apple will be releasing a regular M6 chip, but it has no plans to offer higher-end M6 Pro and M6 Max...
Read Full Article
Mac Pro Feature Teal

Apple's M7 Ultra Chip Designed to Match a 2019 Mac Pro Feat

Sunday July 12, 2026 8:53 am PDT by
Apple's M7 Ultra chip coming in 2028 is designed to support up to 1.5TB of unified memory, according to Bloomberg's Mark Gurman. However, whether such a configuration is offered may depend on the state of the ongoing memory chip shortage. In 2019, Apple released an Intel-based Mac Pro with up to 1.5TB RAM....
Read Full Article • 90 comments

Top Rated Comments

A MacBook lover Avatar
A MacBook lover
125 months ago
iOS firmware updates every 6 weeks or so will continue until eternity, or when Apple sinks below the waves.
[LIST=1]
* They are always risky
* Over time, enough of them will slow down your device to make it unbearable to use
* The installations will always be wasting your time as long as you own an iOS device
* Either embrace it and download updates forever, or install a tvOS profile and be done with the annoyance forever.

Wish I could make sense of this post
Score: 15 Votes (Like | Disagree)
GIZBUG Avatar
GIZBUG
125 months ago
Don't care, staying on 10.1.1 where's my jailbreak Timmy?
Why post then
Score: 10 Votes (Like | Disagree)
Mac Rules Avatar
Mac Rules
125 months ago
For the love of God, please fix the battery "dying" at 20%.
Score: 7 Votes (Like | Disagree)
Mefisto Avatar
Mefisto
125 months ago
Just so I'm up to speed, now the MR hive mind thinks firmware updates are a bad thing? And beta ones, at that.

Right?

Kudos to whoever posted the cute four point diatribe above, it gave me a much needed chuckle.
Score: 6 Votes (Like | Disagree)
Mlrollin91 Avatar
Mlrollin91
125 months ago
iOS firmware updates every 6 weeks or so will continue until eternity, or when Apple sinks below the waves.
[LIST=1]
* They are always risky
* Over time, enough of them will slow down your device to make it unbearable to use
* The installations will always be wasting your time as long as you own an iOS device
* Either embrace it and download updates forever, or install a tvOS profile and be done with the annoyance forever.

Tin foil hat much? I've never once had an issue with an update. They are not risky. They slow down when you install an iOS version that is 4+ years newer than the hardware. Updates secure your phone. I will take security over anything. Not updating is more risky.
Score: 5 Votes (Like | Disagree)
AppleFan91 Avatar
AppleFan91
125 months ago
Just so I'm up to speed, now the MR hive mind thinks firmware updates are a bad thing? And beta ones, at that.

Right?

Kudos to whoever posted the cute four point diatribe above, it gave me a much needed chuckle.
Yeah, the hell was he rambling on about? Haha. But right, it's kinda odd that people are complaining now about too many BETAS. Years past people begged Apple and paid for their UDID's to get registered so they could try out betas and now that Apple has made them entirely free and opt-in, people are complaining about the number of them. Just wow.
[doublepost=1482261135][/doublepost]
Wish I could make sense of this post
Install tvOS on your iPhone if you don't like all the beta updates that are entirely voluntary and opt-in, duh....

(/s)
Score: 5 Votes (Like | Disagree)
Read All Comments