Owners of 128 GB iPhone 6 and 6 Plus Models Reporting Crashing and Boot Loop Issues

iphone_6_6_plus_compA number of iPhone 6 and 6 Plus owners have been reporting an issue with the device that causes it to crash and remain stuck in a boot loop following a restart. The issue appears to primarily affect 128 GB models, particularly those with larger app libraries, and some suggest it may be a hardware problem associated with the increased storage available on that device.

While the exact cause of the issues has not been determined, speculation by industry contacts speaking to BusinessKorea (via G for Games) suggests the problem may lie in the controller for the TLC (triple-level cell) NAND flash included in the device. This issue reportedly is new to the iPhone as Apple previously has typically used MLC (multi-level cell) NAND flash in its iPhone units. The only recourse for owners experiencing this boot loop is to bring their phone back to Apple and request a replacement.

Some in the industry point out that considering that technical defects mainly occur in the 128GB version of the iPhone 6 Plus, there might be a problem in the controller IC of triple-level cell (TLC) NAND flash. [...]

As numerous reports of low read performance of the Samsung SSD 840 and 840 EVO using TLC NAND flash have surfaced on the Internet, a problem in the controller IC is considered to be the more likely cause of the defects.

The report says Apple could be facing a "huge potential recall" to address the issue, but the claim is purely speculative given that the prevalence of the problem has not been established and an exact cause remains undetermined.

While Apple's iPhone 6 and 6 Plus have generally been praised since their release in September, the devices have experienced a few issues related primarily to software. In a problematic release, Apple's iOS 8.0.1 update disabled cellular service and Touch ID on the new iPhone models. Other reports pointed to a Bluetooth problem with owners claiming to have difficulty connecting to Bluetooth-enabled car stereo systems after purchasing a new iPhone model or updating their existing phone to iOS 8, an issue that appears to have been largely addressed with iOS 8.1.

Related Forum: iPhone

Popular Stories

iCloud General Feature Redux

iPhone Users Who Pay for iCloud Storage Receive a New Perk

Thursday March 20, 2025 12:01 am PDT by
If you pay for iCloud storage on your iPhone, Apple has a new perk for you, at no additional cost. The new perk is the ability to create invitations in the Apple Invites app for the iPhone, which launched in the App Store last month. In the Apple Invites app, iCloud+ subscribers can create invitations for any occasion, such as birthday parties, graduations, baby showers, and more. Anyone ...
Generic iOS 19 Feature Mock

iOS 19 Coming in June With These New Features

Thursday March 20, 2025 2:04 pm PDT by
While the first iOS 19 beta is still more than two months away, there are already plenty of rumors about the upcoming software update. Below, we recap the key iOS 19 rumors so far. visionOS-Like Design In January, the YouTube channel Front Page Tech revealed a redesigned Camera app that is allegedly planned for iOS 19. According to Front Page Tech host Jon Prosser, the Camera app...
apple wallet drivers license feature iPhone 15 pro teal 1

Apple Says iPhone Driver's Licenses Coming to These 8 U.S. States, But Rollout Remains Slow

Wednesday March 19, 2025 6:55 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. Unfortunately, this feature continues to roll out very slowly. It has been three and a half years since Apple first announced the...
Windows Vista

Apple Might Be Having Its Windows Vista Moment, Says Analyst

Thursday March 20, 2025 6:52 am PDT by
Is Apple experiencing a "Vista-like drift into systemically poor execution?" That was a question posed by well-known technology analyst Benedict Evans, in a recent blog post covering Apple's innovation and execution, or seemingly lack thereof as of late. He is referring to Microsoft's Windows Vista operating system, which was widely criticized when it launched in 2007 due to software bugs,...
iPhone 17 Pro Render Front Page Tech

Latest iPhone 17 Pro Dummies Highlight Apple's New Part-Glass Design

Thursday March 20, 2025 5:27 am PDT by
Seasoned leaker Sonny Dickson has shared more dummy models of Apple's upcoming iPhone 17 series, with the latest lot revealing a noticeable shift in Apple's iPhone Pro model design that goes beyond the much-talked-about new rear camera bar. Dickson points out that the iPhone 17 Pro dummy models feature an outlined area on the back, beginning just below the camera module and extending to the...
iOS 18

Top 5 New Features Coming in iOS 18.4

Friday March 21, 2025 3:26 pm PDT by
We're not getting new Siri Apple Intelligence features in iOS 18.4 as expected, but the upcoming update does have quite a few new additions that will be worth upgrading for. We've rounded up the five best features to look forward to, and if you're not running the beta, you can expect to get access to these in early April. Priority Notifications If you have an iPhone or iPad that supports...
airtag orange

Apple's Next Product is Likely an AirTag 2 With These New Features

Thursday March 20, 2025 2:30 pm PDT by
Following the introduction of the iPhone 16e, new iPads and Macs, and some new accessories over the past month, what will Apple's next product announcement be? Based on rumors, a second-generation AirTag item tracker is likely next up. Last year, Bloomberg's Mark Gurman reported that a new AirTag would be released around the middle of 2025. More recently, a leaker known as Kosutami claimed...
iPhone 17 Air Fanned Feature

First iPhone 17 Air Case Has Camera Bar, Camera Control Button Cutouts

Wednesday March 19, 2025 5:29 am PDT by
Serial leaker Sonny Dickson today shared an image of what he claims is a first look at a third-party case for Apple's iPhone 17 Air. "If you didn’t know an Air was coming, you'd swear it was a Google Pixel case," he said. Case manufacturers often obtain design specifications of upcoming iPhone models before their release by collaborating with Apple through official partnerships or...
airpods pro 2 gradient

AirPods Pro 3 Launch Now Just Months Away: Here's What We Know

Tuesday March 18, 2025 9:13 am PDT by
Despite being released over two years ago, Apple's AirPods Pro 2 continue to dominate the wireless earbud market. However, with the AirPods Pro 3 expected to launch in 2025, anyone thinking of buying Apple's premium earbuds may be wondering if the next generation is worth holding out for. Apart from their audio and noise-canceling performance, which are generally regarded as excellent for...

Top Rated Comments

troop231 Avatar
136 months ago
Hmm, boot loops make me hungry :o

Score: 69 Votes (Like | Disagree)
Technodynamic Avatar
136 months ago
rumor indeed. I have a 6 128 GB along with a couple friends, never heard of this issue until this article.
Score: 34 Votes (Like | Disagree)
Southshore Avatar
136 months ago
I find that bending my iPhone 6 during reboot solves the loop issue.
Score: 22 Votes (Like | Disagree)
DBZmusicboy01 Avatar
136 months ago
So much for the BEST lineup ever in Apple's history -___- same RAM and same base GB storage and the WORST Mac mini update ever.
Apple is behind in innovation and the quality has gone down ever since the iphone 5 came out.
Score: 20 Votes (Like | Disagree)
ironsienna Avatar
136 months ago
No problems so far..
Score: 18 Votes (Like | Disagree)
thekeyring Avatar
136 months ago
So much for the BEST lineup ever in Apple's history -___- same RAM and same base GB storage and the WORST Mac mini update ever.
Apple is behind in innovation and the quality has gone down ever since the iphone 5 came out.

The 5K iMac pass you by?
Score: 16 Votes (Like | Disagree)