Apple Said to Be Stopping Use of TLC NAND Flash in iPhone 6 and 6 Plus After Reported Issues

Apple will switch from using TLC (triple-level cell) NAND flash to MLC (multi-level cell) NAND flash in the iPhone 6 and iPhone 6 Plus after users have experienced crashing and boot loop issues with the higher capacity versions of both devices, reports BusinessKorea.

iphone6_6plus_laying_down
Sources have told the paper that flash memory firm Anobit, which Apple acquired in 2011, is to blame for the manufacturing defects. Apple will reportedly switch to MLC NAND flash for the 64GB iPhone 6 and the 128GB iPhone 6 Plus, and will also address crashing and boot loop issues with the release of iOS 8.1.1. Apple has used MLC NAND flash before, in previous-generation iPhones.

TLC NAND flash is a type of solid-state NAND flash memory that stores three bits of data per cell. It can store three times as much data as single-level cell (SLC) that stores one bit of data, and 1.5 times as much as multi-level cell (MLC) solid-state flash memory that stores two bits of data. On top of that, TLC flash is more affordable. However, it is also slower than SLC or MLC in reading and writing data.

Apple released its first iOS 8.1.1 beta to developers earlier this week, although the company did not specify whether the included bug fixes addressed boot loop and crashing issues on the iPhone 6 and iPhone 6 Plus. Users who are experiencing an unusual amount of boot loops and crashes with their iPhone 6 or iPhone 6 Plus are recommended to bring their devices back to an Apple Retail Store for a replacement.

Top Rated Comments

0160033 Avatar
99 months ago
Nandgate?

Score: 106 Votes (Like | Disagree)
RoelJuun Avatar
99 months ago
You should test your stuff first before using it in your products and sell said products for obscene prices.
Score: 90 Votes (Like | Disagree)
az431 Avatar
99 months ago
You should test your stuff first before using it in your products and sell said products for obscene prices.

Read the entire article before making baseless comments.
Score: 40 Votes (Like | Disagree)
Markiie Avatar
99 months ago
Take it back to the Apple Store and replace it with what? Another phone with the same kind of problems? I think a recall is in order here.......
Score: 40 Votes (Like | Disagree)
Tubamajuba Avatar
99 months ago
Read the entire article before making baseless comments.
But you don't understand. Any time anything goes wrong with an Apple product, it's because Apple didn't test it. They randomly pick products and say, "Skip the testing on this one. Just sell it." So for some reason, they explicitly picked the iPhones with TLC flash to not test.

Yep, that's how one of the richest companies in the world got to where they are today.

(just in case I laid it on too thick... /s)
Score: 36 Votes (Like | Disagree)
joelba Avatar
99 months ago
Nandgate?
Score: 34 Votes (Like | Disagree)

Popular Stories

iPhone 13 Always On Feature

iPhone 14 Pro Screen Refresh Rate Upgrade Could Allow for Always-On Display

Tuesday May 24, 2022 7:23 am PDT by
Last year's iPhone 13 Pro models were the first of Apple's smartphones to come with 120Hz ProMotion displays, and while the two iPhone 14 Pro models will continue to feature the technology, their screens could well boast expanded refresh rate variability this time round. To bring ProMotion displays to the ‌iPhone 13 Pro models‌, Apple adopted LTPO panel technology with variable refresh...
iPhone 14 Pro Purple Front and Back MacRumors Exclusive

iPhone 14 Pro Renders Highlight Multiple Design Changes

Wednesday May 25, 2022 8:56 am PDT by
Leaker Jon Prosser today shared ostensibly accurate renders of the iPhone 14 Pro, providing the most accurate look yet at what the device could look like when it launches later this year. In the latest video on YouTube channel Front Page Tech, Prosser revealed renders of the iPhone 14 Pro made by Apple concept graphic designer Ian Zelbo, highlighting a range of specific design changes...
iPhone 14 Purple Lineup Feature

Will the iPhone 14 Be a Disappointment?

Saturday May 21, 2022 9:00 am PDT by
With around four months to go before Apple is expected to unveil the iPhone 14 lineup, the overwhelming majority of rumors related to the new devices so far have focused on the iPhone 14 Pro, rather than the standard iPhone 14 – leading to questions about how different the iPhone 14 will actually be from its predecessor, the iPhone 13. The iPhone 14 Pro and iPhone 14 Pro Max are expected...
iPhone 13 Face ID

'High-End' iPhone 14 Front-Facing Camera to Cost Apple Three Times More

Monday May 23, 2022 7:05 am PDT by
The iPhone 14 will feature a more expensive "high-end" front-facing camera with autofocus, partly made in South Korea for the first time, ET News reports. Apple reportedly ousted a Chinese candidate to choose LG Innotek, a South Korean company, to supply the iPhone 14's front-facing camera alongside Japan's Sharp. The company is said to have originally planned to switch to LG for the iPhone...
apple wwdc 2022

Apple Shares WWDC 2022 Schedule, Keynote to Take Place June 6 at 10:00 a.m PT

Tuesday May 24, 2022 9:06 am PDT by
Apple today confirmed that the keynote event for the Worldwide Developers Conference will begin at 10:00 a.m. Pacific Time on June 6, the first day of WWDC. The keynote will be an online-only event, though a select number of developers have been invited to the Apple Park campus for a viewing event. In addition to confirming the keynote date and time, Apple has shared the full WWDC 2022...
2022 Apple Watch Pride Edition Bands

Apple Announces 2022 Pride Edition Watch Bands and Watch Face

Tuesday May 24, 2022 6:24 am PDT by
Apple today announced new Pride bands for the Apple Watch, with new Pride Edition Sport Loop and Pride Edition Nike Sport Loop options available. The new Pride Edition bands are available to order today for $49 on Apple.com and in the Apple Store app, and will be available at Apple Store locations starting May 26. The Pride Edition Nike Sport Loop is also coming soon to Nike.com. This...