Apple Preparing iOS 16.5.1 Update for iPhone Following iOS 17 Beta

Apple appears to be preparing an iOS 16.5.1 update for the iPhone, based on evidence of the software in our website's analytics logs last week. It's unclear when the update will be released, but it will likely be available either this week or next week.

iOS 16
Minor updates like iOS 16.5.1 are typically focused on bug fixes, stability improvements, and security patches, rather than new features. Apple's Lightning to USB 3 Camera Adapter does not work properly with iPhones running iOS 16.5, but the issue was resolved in the iOS 16.6 beta last month, so a fix is likely to be included in iOS 16.5.1 as well.

Apple released the first beta of iOS 17 at WWDC last week. The update will be publicly released later this year for the iPhone XS and newer, and has many new features, including a StandBy mode while an iPhone is charging in a landscape position, interactive Home Screen widgets, improved autocorrect, a Journal app, and more. For the first time, developer betas are available without a $99/year Apple Developer program membership.

Earlier this month, Apple revealed that 81% of all active iPhones were running iOS 16, but that percentage has surely declined following the iOS 17 beta. Apple will likely release iOS 17 in September, around the time that iPhone 15 models launch.

Related Forum: iOS 16

Popular Stories

Tim Cook Rainbow

Apple Event in October? Here's What to Expect

Monday September 29, 2025 9:31 am PDT by
Apple's annual iPhone event is in the rearview mirror, but rumors suggest the company plans to release a handful of additional products before the year ends. Will there be another Apple event this October? We discuss the possibility below. Apple in October Apple's most recent October events were in 2021 and 2023. In 2022 and 2024, Apple did not host an October event. Instead, it...
Home Hub Command Center with Dome Base Feature

Apple Working on All-New Operating System

Thursday September 25, 2025 1:11 pm PDT by
Apple is developing an all-new operating system codenamed "Charismatic," according to Bloomberg's Mark Gurman. Apple smart home hub concept based on rumors This is likely Apple's long-rumored "homeOS" operating system. In a report last month, Gurman said both Apple's rumored smart home hub in 2026 and tabletop robot in 2027 will run the new operating system. He said the software platform ...
Apple MacBook Pro M4 hero

New MacBook Pro Nears Mass Production, But Four Bigger Upgrades Expected Next Year

Sunday September 28, 2025 2:08 pm PDT by
Apple's next MacBook Pro models will enter mass production soon, according to the latest information shared by Bloomberg's Mark Gurman. In his Power On newsletter today, Gurman said he continues to believe the new MacBook Pro models will be released at some point between late 2025 and the first quarter of 2026, meaning they should be available to order by March at the latest. Apple often...
iOS 26

Apple Continues to Prepare iOS 26.0.1 With Multiple Bug Fixes Expected

Sunday September 28, 2025 1:30 pm PDT by
Apple is preparing to release iOS 26.0.1, according to a private account on X with a proven track record of sharing information about future iOS versions. The account initially said iOS 26.0.1 would have a build number of 23A350, but they now expect the update to have a build number of 23A355. This suggests that the software update will include more bug fixes or changes than initially...
iOS 26

Apple Releases iOS 26.0.1 With Fixes for Wi-Fi, Cellular, and Camera Issues on iPhone 17 Models

Monday September 29, 2025 10:12 am PDT by
Apple today released iOS 26.0.1 and iPadOS 26.0.1, the first updates to the iOS 26 and iPadOS 26 operating systems that came out earlier this week. The new software can be downloaded on eligible iPhones and iPads over-the-air by going to Settings > General > Software Update. According to Apple's release notes for the update, iOS 26.0.1 addresses a bug that could cause aberrations in...
maxresdefault

New iPad Pro With M5 Chip Leaked in Unboxing Video

Tuesday September 30, 2025 8:39 am PDT by
An apparent unboxing video for an unannounced iPad Pro with the M5 chip was uploaded to YouTube today by Russian channel Wylsacom. The same YouTube account leaked the 14-inch MacBook Pro with the M4 chip before it was announced by Apple last year, so this is likely a legitimate leak. Based on the box shown in the video, this appears to be a 13-inch iPad Pro with an M5 chip, 256GB of...
apple wallet drivers license feature iPhone 15 pro teal 1

Apple's iPhone Driver's License Feature Now Available in 11 U.S. States

Tuesday September 30, 2025 6:40 am PDT by
In select U.S. states, residents can add their driver's license or state ID to the Wallet app on the iPhone and Apple Watch, providing a convenient and contactless way to display proof of identity or age at select airports and businesses, and in select apps. Apple recently revealed that the feature would soon be available in North Dakota, and starting today, the feature has officially gone...
fcc vision pro leak

FCC Accidentally Leaks Apple's Next Vision Pro

Tuesday September 30, 2025 3:48 pm PDT by
The United States Federal Communications Commission (FCC) has seemingly confirmed Apple's work on an updated version of the Vision Pro headset. One of several documents the FCC shared today references an Apple-designed "Head Mounted Device" with a model number of A3416. An included image confirms the device is a Vision Pro. The FCC's uploads are transmission tests, SAR test reports, and...
macbook pro prime day 2025

FCC Leaks Upcoming MacBook Pro and More

Tuesday September 30, 2025 1:58 pm PDT by
The United States Federal Communications Commission has confirmed Apple's work on a new version of the MacBook Pro and several other products, leaking details on the devices ahead of launch. The FCC published documents that reference model numbers that do not correspond with existing devices. A3434, for example, references an unreleased MacBook Pro, while other numbers are likely for...
LG UltraFine 6K Display TB5

LG UltraFine 6K (32U990A) TB5 Display: Pre-Orders Open September 30

Monday September 29, 2025 6:21 am PDT by
Pre-orders for LG's new UltraFine evo 6K display (model 32U990A) with Thunderbolt 5 support will begin on September 30, according to a major U.S. retailer listing. LG first revealed the 32-inch display at CES 2025 in January, teasing its status as the first monitor to support Thunderbolt 5. At the time, LG only provided high-level specs, but left pricing, availability, and full technical...

Top Rated Comments

Lounge vibes 05 Avatar
30 months ago



Earlier this month, Apple revealed that 81% of all active iPhones were running iOS 16 ('https://www.macrumors.com/2023/06/01/apple-shares-ios-16-adoption-statistics/'), but that percentage has surely declined following the iOS 17 beta.
It absolutely has not.
There are still more people buying new iOS 16 running phones, or updating their old phones from older versions to 16, then there are that will run the beta.
Most people don't even actively update their phones, they're not going to run a beta. Most people just wait for the phone to update itself.
Score: 6 Votes (Like | Disagree)
BorisDG Avatar
30 months ago
Let's hope it's today or tomorrow.
Score: 5 Votes (Like | Disagree)
Cruncher Avatar
30 months ago
I am quite happy with iOS 16.5 and my iPhone 14 Pro Max. Also Battery Life is finally more than ok. Getting at around 9-10h SOT. I hope 16.5.1 fixes the remaining bugs and that`s it. I still don`t know what iOS 16.6 is for expect iMessage encrypting thin or whatever. Here in Europe no one cares about iMessage.
Score: 4 Votes (Like | Disagree)
winxmac Avatar
30 months ago
Waiting for iOS 16.9/iPadOS 16.9
Score: 4 Votes (Like | Disagree)
dumastudetto Avatar
30 months ago
I can't wait to benefit from the latest bug fixes and performance improvements at the same time as everyone else on every supported Apple device. Only Apple can do this.
Score: 4 Votes (Like | Disagree)
Feek Avatar
30 months ago
As long as mobile Safari is snappier, I'll be happy.
Score: 3 Votes (Like | Disagree)