November 26, 2022



[GUIDE] Examine in case your iPhone has MLC or TLC NAND Flash Reminiscence


Apple’s newest flagships, the iPhone 6 and the iPhone 6 Plus, have taken a setback with their 128 GB mannequin. Customers have reported crashes and random reboots. Right here’s tips on how to verify when you’ve got the dreaded TLC chip that’s the root of the trigger.

Some iPhones are bundled with multi-layer cell (MLC) whereas others haveTLC, or three-layer cell flash. In case you’re jailbroken, you will discover out which sort of reminiscence your system consists of, and on condition that MLC is notably extra favorable than TLC given its sooner learn / write speeds and costlier nature, Apple determined going towards it in some earlier fashions.

All you want is a PC/Mac related to the identical hotspot as your iPhone.

Step 1: Head over to Cydia and set up each “OpenSSH” and “IOKit Instruments“.

If you’re not jailbroken, learn our iOS 8 Jailbreaking Information!

Step 2: Open up Terminal in OS X, or, when you’re working Home windows, obtain a similarly-functioning different app like PuTTY.

Step 3: In your iPhone, open up Settings, faucet on Wi-Fi, after which the “i” button subsequent to your connection. Jot down your IP Deal with.

Step 4: Kind within the following in your laptop:

ssh [email protected]<IP ADDRESS>

changing the <IP ADDRESS> with the precise IP tackle you famous in Step 3. Then faucet on Enter.

Step 5: In case you’re met with a pop-up, sort in “YES“, and when prompted for a password, the iOS default is all the time alpine”.

Step 6: Paste the next EXACTLY AS THEY ARE into the Terminal:

ioreg -lw0|grep “System Traits”

You’ll see a number of information. And by lot, I imply so much.

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Step 7: Inside the information, search for default-bits-per-cell”, which is succeeded by a worth.

If mentioned worth is 2, then you definately’re good, and working on MLC. But when your worth is 3, then this implies you’re working the TLC NAND flash.

It’s not the top of the world although. Simply be sure you do an everyday system backup and also you’ll be good.