Upgrading A MacBook Neo Using A 1 TB IPhone NAND Flash

April 9, 2026 by Maya Posch 9 Comments

The nekkid Flash footprint with unused pads perimeter. (Credit: dosdude1, YouTube)

For some reason the newly introduced MacBook Neo appears to be the subject of a lot of modding, though a recent mod by [dosdude1] leans into the fact that this laptop has been assembled using what are effectively iPhone 16 parts inside a laptop case. This consequently means that there’s an overlap with certain iPhone 16 components, such as the NAND Flash. Incidentally storage on the Neo is limited to 512 GB when you purchase it from Apple, which is weird since the same SoC in the iPhone 16 Pro happily uses 1 TB.

Even if it was just a price point thing that Apple went for, there’s seemingly nothing standing between a Neo owner with a hot air gun and sheer determination. As long as you’re comfortable soldering a fine-pitched BGA NAND Flash package, natch.

Of course, there was always the possibility that Apple used a different NAND Flash package footprint, but the installed 256 GB model chip that comes installed matches the replacement 1 TB model K8A5 chip as hoped. This just left disassembly and preparing the PCB for a storage replacement. Removal of the BGA underfill and desoldering the old chip without taking out surrounding SMD parts is definitely the hardest part, but handled in the video with the equivalent of an IC spatula and a temporary removal of some capacitors.

Interestingly, the uncovered IC footprint shows a whole perimeter of unused pads that might target other NAND Flash packages. Regardless, the new chip installed fine, giving the Neo 1 TB of storage and a slightly faster read/write performance.

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Consider This Pocket Machine For Your IPhone Backups

December 12, 2025 by Arya Voronova 25 Comments

What if you find yourself as an iPhone owner, desiring a local backup solution — no wireless tech involved, no sending off data to someone else’s server, just an automatic device-to-device file sync? Check out [Giovanni]’s ios-backup-machine project, a small Linux-powered device with an e-ink screen that backs up your iPhone whenever you plug the two together with a USB cable.

The system relies on libimobiledevice, and is written to make simple no-interaction automatic backups work seamlessly. The backup status is displayed on the e-ink screen, and at boot, it shows up owner’s information of your choice, say, a phone number — helpful if the device is ever lost. For preventing data loss, [Giovanni] recommends a small uninterruptible power supply, and the GitHub-described system is married to a PiSugar board, though you could go without or add a different one, for sure. Backups are encrypted through iPhone internal mechanisms, so while it appears you might not be able to dig into one, they are perfectly usable for restoring your device should it get corrupted or should you need to provision a new phone to replace the one you just lost.

Easy to set up, fully open, and straightforward to use — what’s not to like? Just put a few off-the-shelf boards together, print the case, and run the setup instructions, you’ll have a pocket backup machine ready to go. Now, if you’re considering this as a way to decrease your iTunes dependency, you might as well check out this nifty tool that helps you get out the metadata for the music you’ve bought on iTunes.

Testing Whether Fast Charging Kills Smartphone Batteries, And Other Myths

November 10, 2025 by Maya Posch 27 Comments

Calendar aging of NMC Li-ion cells at 50 ℃ at various SoCs. (Credit: Wiljan Vermeer, IEEE, 2021)

With batteries being such an integral part of smartphones, it’s little wonder that extending the period between charging and battery replacement has led to many theories and outright myths about what may affect the lifespan of these lithium-ion batteries. To bust some of them, [HTX Studio] over on YouTube has spent the past two years torturing both themselves and a myriad of both iOS and Android phones to tease out some real-life data.

After a few false starts with smaller experiments, they settled on an experimental setup involving 40 phones to investigate two claims: first, whether fast charging is worse than slow charging, and second, whether limiting charging to 80% of a battery’s capacity will increase its lifespan. This latter group effectively uses only 50% of the capacity, by discharging down to 30% before recharging. A single control phone was left alone without forced charge-discharge cycles.

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Animated Widgets On Apple Devices Via A Neat Backdoor

May 17, 2025 by Zoe Skyforest 7 Comments

If you’ve ever looked at widgets on your iPhone, you’ve probably noticed they’re largely static, save for a few first-party apps. By and large, third party developers are not supposed to be able to animate them. However, [Bryce Bostwick] found a workaround.

You might be confused as to the idea of animated widgets, but it’s quite simple. For example, think of a clock app with a widget in which the hands always display the current time, or a calendar app with an icon that shows the current date. Apple’s own apps have long been able to do this, but the functionality has mostly been locked out for third parties.

One way to get around this limitation is by using a timer feature baked into the widget functionality. The timer tool is one of the few ways that third-party apps are allowed to do animation. By running a timer with a custom font, you can display various graphical elements instead of numbers counting down to create a hacky animation that updates every second.

However, there are even more advanced techniques that can get you faster, smoother animations. [Bryce] breaks down the private techniques used to rotate the clock hands on Apple’s own widget, and how to use those tools for your own purposes. It takes some sneaky Xcode tricks and a bit of math to make it fully flexible for doing arbitrary animations, but it works surprisingly well.

Will this backdoor last ? Well, Apple is always updating and changing iOS and its associated software, so don’t expect it to work forever.

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Emulating IPhone On QEMU

April 6, 2025 by Al Williams 4 Comments

[Georges Gagnerot] has been trying to emulate iOS and run iPhone software in a virtual environment. There were a few choices, and qemu-t8030 had a number of interesting features that you can check out in his post.

The project requires a patched QEMU, and [Georges] did some basic jailbreaking techniques. The real problem, of course, was not having the Apple Silicon GPU. Older versions of iOS let you select software rendering, but that option is gone on newer versions. However, it was possible to patch the phone to still use software rendering. There are still apps that directly use Metal or OpenGL that won’t run, but that’s another problem.

There is a plan to explore forwarding GPU calls to a real device. However, that seems difficult so it will have to wait for now.

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Tech In Plain Sight: Magsafe, And How To Roll Your Own

February 25, 2025 by Al Williams 8 Comments

Apple likes magnets. They started out with magnetic laptop chargers and then graduated to a system that magnetically holds the phone, charges it, and can facilitate communication between the phone and a charger or other device. Even if you are like me and have no Apple devices, you can retrofit other phones to use Magsafe accessories. In fact, with a little work, you can build your own devices. Regardless, the technology is a clever and simple hack, and we are just a little sorry we didn’t think of it.

Terms

Using a magnet to attach a phone isn’t a new idea. But, historically, the phone had either a metal back or an adhesive metal plate attached that would stick to the magnet. This wouldn’t necessarily help with charging, but was perfectly fine for holding the device. The problem is, it is hard to wirelessly charge the phone through the metal.

Magsafe can do several different things. Obviously, it can attach the phone magnetically. However, since it is a ring shape, you can still have a charging coil in the middle of the ring. Better still, the Magsafe system will align the phone and charger with a satisfying click when you put them together.

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IPhone 15 Gets Dual SIM Through FPC Patch

September 30, 2024 by Arya Voronova 10 Comments

It can often feel like modern devices are less hackable than their thicker and far less integrated predecessors, but perhaps it’s just that our techniques need to catch up. Here’s an outstanding hack that adds a dual SIM slot to a US-sold eSIM iPhone 15/15 Pro, while preserving its exclusive mmwave module. No doubt, making use of the boardview files and schematics, it shows us that smartphone modding isn’t dead — it could be that we need to acknowledge the new tools we now have at our disposal.

When different hardware features are region-locked, sometimes you want to get the best of both worlds. This mod lets you go the entire length seamlessly, no bodges. It uses a lovely looking flexible printed circuit (FPC) patch board to tap into a debug header with SIM slot signals, and provides a customized Li-ion pouch cell with a cutout for the SIM slot. There’s just the small matter of using a CNC mill to make a cutout in the case where the SIM slot will go, and you’ll need to cut a buried trace to disable the eSIM module. Hey, we mentioned our skills needed to catch up, right? From there, it appears that iOS recognizes the new two SIM slots seamlessly.

The video is impressive and absolutely worth a watch if modding is your passion, and if you have a suitable CNC and a soldering iron, you can likely install this mod for yourself. Of course, you lose some things, like waterproofing, the eSIM feature, and your warranty. However, nothing could detract from this being a fully functional modkit for a modern-day phone, an inspiration for us all. Now, perhaps one of us can take a look at building a mod helping us do parts transplants between phones, parts pairing be damned.

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