iOS 12.1 Beta Includes Fix for iOS 12 iPhone and iPad Charging Issue

The second beta of iOS 12.1, which was released this morning, includes a fix for a charging issue affecting the iPhone XS, XS Max, and other iOS devices.

Discovered following the launch of the two new iPhones and highlighted over the weekend, the charging bug causes some iPhone and iPad devices to refuse to charge over a Lightning connection when the screen is not activated.

iphone xs lightning
According to iMore's Rene Ritchie, the new iOS 12.1 beta fixes the issue so iOS users will no longer need to double check to make sure their devices are charging after being plugged in.


The bug does not affect all iPhones and iPads, but those who are impacted have seen their devices fail to charge over Lightning when plugged in while the iPhone is asleep.

Tapping the iPhone to wake it up in this situation resumes charging, but an iPhone that is affected and plugged in with the screen deactivated can refuse to charge, resulting in uncertainty over whether or not a device is actually charging.

While this issue originally came to light because of complaints from iPhone XS and iPhone XS Max owners, it appears it was widespread and affected many devices running iOS 12.

Related Forum: iOS 12

Popular Stories

iPhone 17 Pro Blue Feature Tighter Crop

iPhone 17 Pro Launching in Three Months With These 12 New Features

Saturday June 14, 2025 5:45 pm PDT by
The iPhone 17 Pro and iPhone 17 Pro Max are three months away, and there are plenty of rumors about the devices. Below, we recap key changes rumored for the iPhone 17 Pro models as of June 2025:Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models have a titanium frame, and the iPhone X through iPhone 14 Pro have a...
iPadOS 26 App Windowing

Apple Explains Why iPads Don't Just Run macOS

Friday June 13, 2025 7:46 am PDT by
iPadOS 26 allows iPads to function much more like Macs, with a new app windowing system, a swipe-down menu bar at the top of the screen, and more. However, Apple has stopped short of allowing iPads to run macOS, and it has now explained why. In an interview this week with Swiss tech journalist Rafael Zeier, Apple's software engineering chief Craig Federighi said that iPadOS 26's new Mac-like ...
Logitech Logo Feature

Logitech Announces Two New Accessories for WWDC

Friday June 13, 2025 7:22 am PDT by
Alongside WWDC this week, Logitech announced notable new accessories for the iPad and Apple Vision Pro. The Logitech Muse is a spatially-tracked stylus developed for use with the Apple Vision Pro. Introduced during the WWDC 2025 keynote address, Muse is intended to support the next generation of spatial computing workflows enabled by visionOS 26. The device incorporates six degrees of...
iphone 16 pro models 1

17 Reasons to Wait for the iPhone 17

Thursday June 12, 2025 8:58 am PDT by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models simultaneously, which is why we often get rumored features months ahead of launch. The iPhone 17 series is no different, and we already have a good idea of what to expect from Apple's 2025 smartphone lineup. If you skipped the iPhone...
iOS 26 Feature

Apple Seeds Revised iOS 26 Developer Beta to Fix Battery Issue

Friday June 13, 2025 10:15 am PDT by
Apple today provided developers with a revised version of the first iOS 26 beta for testing purposes. The update is only available for the iPhone 15 and iPhone 16 models, so if you're running iOS 26 on an iPhone 14 or earlier, you won't see the revised beta. Registered developers can download the new beta software through the Settings app on each device. The revised beta addresses an...
Mac Studio Feature

Apple Begins Selling Refurbished Mac Studio With M4 Max and M3 Ultra Chips at a Discount

Thursday June 12, 2025 10:14 am PDT by
Apple today added Mac Studio models with M4 Max and M3 Ultra chips to its online certified refurbished store in the United States, Canada, Japan, Singapore, and many European countries, for the first time since they were released in March. As usual for refurbished Macs, prices are discounted by approximately 15% compared to the equivalent new models on Apple's online store. Note that Apple's ...
m4 macbook air pink

Apple Now Selling Refurbished M4 MacBook Air Models

Friday June 13, 2025 3:34 pm PDT by
Apple today added M4 MacBook Air models to its refurbished store in the United States, making the latest MacBook Air devices available at a discounted price for the first time since they launched earlier this year. Both 13-inch and 15-inch MacBook Air models are available, with Apple offering multiple capacities and configurations. The refurbished devices are discounted by approximately 15...

Top Rated Comments

AppleHaterLover Avatar
88 months ago
Issue fixed by software 3 days after this entire forum and some youtubers made a MASSIVE ****ING FUSS over some minor testing oversight.

Jesus.
Score: 29 Votes (Like | Disagree)
StellarVixen Avatar
88 months ago
Another "gate" down. Now, would you stop with that "gate" nonsense whenever some minor problem pops up, OK?

Thank you in advance.
Score: 28 Votes (Like | Disagree)
dominiongamma Avatar
88 months ago
Another "gate" down. Now, would stop with that "gate" nonsense whenever some minor problem pops up, OK?

Thank you in advance.
Well they still need to solve the bad reception people been having issues with
Score: 20 Votes (Like | Disagree)
snowboarder Avatar
88 months ago
any word about wifi/LTE issues?
Score: 16 Votes (Like | Disagree)
toneLA2 Avatar
88 months ago
Issue fixed by software 3 days after this entire forum and some youtubers made a MASSIVE ****ING FUSS over some minor testing oversight.

Jesus.
Minor testing oversight? As in ‘the most basic function of a battery-powered phone’ kind of oversight?

I’m a huge Apple consumer and have been since they nearly went bankrupt right before the arrival of the iPod which saved the company. That being said, I don’t drink this ridiculous kool-aid.

Most people will argue that for that kind of money, one shouldn’t have to worry about plugging in a phone at night.

That said, we’re all glad you’ve slept well at night charging your phone wirelessly.
Score: 13 Votes (Like | Disagree)
killhippie Avatar
88 months ago
Issue fixed by software 3 days after this entire forum and some youtubers made a MASSIVE ****ING FUSS over some minor testing oversight.

Jesus.
Issue fixed in a beta version that has yet to be released, so not fixed in three days because it’s not general release, there is no patch as of yet to sort this out so if you’ve got a phone that doesn’t charge what are you supposed to do, keep changing the phone till you get one that does charge? Not ideal really, not exactly what I would expect of a phone at this price point, in fact not what I would expect of any phone at any price tbh.
Score: 12 Votes (Like | Disagree)