# "usbliter8" Cracked Every A12/A13 iPhone — And Apple Can't Ever Patch It

**URL:** <https://onehack.st/t/usbliter8-cracked-every-a12-a13-iphone-and-apple-cant-ever-patch-it/323664>\
**Category:** News & Articles\
**Tags:** hacking, phone, tips-tricks, news, eye-opening\
**Created:** [July 6, 2026, 2:40pm UTC](https://onehack.st/t/usbliter8-cracked-every-a12-a13-iphone-and-apple-cant-ever-patch-it/323664 "2026-07-06T14:40:06Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![PlayBoy83](https://onehack.st/user_avatar/onehack.st/playboy83/32/164314_2.png) [@PlayBoy83](https://onehack.st/u/PlayBoy83)\
**Post date:** [July 6, 2026, 2:40pm UTC](https://onehack.st/t/usbliter8-cracked-every-a12-a13-iphone-and-apple-cant-ever-patch-it/323664/1 "2026-07-06T14:40:07Z")

</div>

# 📱 “usbliter8” Just Broke Open Every A12 & A13 iPhone — And Apple Literally Can’t Fix It

_A hardware bug baked into the chip forever. No update saves you. And a $5 board unlocks the whole thing._

**Affects A12 + A13 chips (iPhone XR, XS, 11, SE 2, iPad 8/9, Apple TV 4K) · Full proof-of-code dropped June 18, 2026 · Zero chance of a patch — ever**

A research crew called Paradigm Shift published the whole thing, working demo included, after quietly telling Apple first. The flaw lives in the silicon itself — the tiny “startup brain” of the chip that runs before iOS even wakes up. You can’t patch a physical chip with a software update. So these phones stay crackable for the rest of their lives. [Here’s the full write-up on 9to5Mac.](https://9to5mac.com/2026/06/18/new-unpatchable-exploit-targets-apple-devices-with-a12-and-a13-chips/)

![Soldering iPhone board GIF](https://media.giphy.com/media/SJQdW1sTvZjhsvRsQH/giphy.gif)

Okay so. You know how Apple’s whole personality is “our security is a fortress, don’t even try”? Yeah. Somebody just found a hole in the fortress that’s part of the WALL ITSELF. Not a door they left unlocked — the actual bricks. And bricks don’t get software updates. I mean. Read that again. Apple can ship a hundred iOS updates and this thing still works. Are you hearing me right now?

> **🧩 Dumb Mode Dictionary (read this first, everything clicks)**
>
> | Nerd word | What it actually means |
> | --- | --- |
> | **BootROM / SecureROM** | The chip’s “first breath.” A tiny bit of code physically burned into the silicon that runs the SECOND you power on — before the operating system. Read-only forever. That’s why this can’t be fixed. |
> | **Unpatchable** | Apple can’t send an update to fix it. The bug is in the metal, not the software. Permanent. |
> | **A12 / A13** | The brains (processor) inside older iPhones/iPads from roughly 2018–2021. Millions still in pockets and drawers. |
> | **DFU mode** | A special “totally blank, listen to USB” state you put the phone in by holding buttons. The exploit only works from here. |
> | **RP2350** | A $5 microchip (it’s the brain of the [Raspberry Pi Pico 2](https://www.raspberrypi.com/products/raspberry-pi-pico-2/)). You flash the hack onto it, plug it into the phone, done. |
> | **Secure Enclave** | A SEPARATE mini-vault inside the chip that holds your passcode + fingerprint. Good news: this exploit does NOT crack it. Your locked data stays locked. |
> | **Jailbreak** | Removing Apple’s “you can only do what we allow” leash so you can run whatever you want. |

> **🔧 What actually broke (the short version)**
>
> - The exploit is nicknamed **usbliter8**. It abuses a real hardware flaw in the chip’s USB controller, combined with a firmware slip-up.
> - Because it’s a physical chip bug, **there is no patch coming. Not now, not ever.** These devices are exposed for life.
> - Affected brains: **A12, A13** — plus the **S4 and S5** (the chips in older Apple Watches).
> - It lets someone run their own code BEFORE iOS loads, skip Apple’s “is this software approved?” check, and boot custom stuff.
> - The [technical breakdown is on The Hacker News](https://thehackernews.com/2026/06/unpatchable-usbliter8-exploit-breaks.html) if you want the gory details.

> **🛡️ The part that saves your butt (don't panic)**
>
> This is **NOT** a “hacker in another country steals your phone over wifi” situation. Big difference:
> 
> - It needs **physical hands on your device.** Someone has to actually hold your phone, put it in DFU mode, and plug in a USB board.
> - It does **NOT** break the Secure Enclave — so your passcode, Face ID data, and encrypted files stay safe.
> - Translation: a random thief can’t drain your bank app. But anyone who owns the device (you!) can now do whatever they want with it. That’s the fun part.
> 
> Think of it like this: it’s not a lockpick for other people’s houses. It’s a master key for houses YOU already own but Apple wouldn’t give you the deed to.

> **📊 The receipts — which gadgets just got cracked open**
>
> | Chip | Devices in the blast radius |
> | --- | --- |
> | **A12** | iPhone XR, iPhone XS / XS Max, iPad Air 3, iPad mini 5, iPad 8, Apple TV 4K (2nd gen) |
> | **A13** | iPhone 11 / 11 Pro / 11 Pro Max, iPhone SE (2nd gen), iPad 9th gen, Studio Display |
> | **S4 / S5** | Apple Watch Series 4 & 5 |
> 
> That’s not some rare museum lineup. That’s **hundreds of millions of devices** — half of them sitting dead in a drawer right now. Yours included, probably. [MacRumors has the full device list.](https://www.macrumors.com/2026/06/18/a12-and-a13-chips-facing-exploit/)

> **🗣️ What the timeline's saying**
>
> - Old-school jailbreak fans are LOSING it — this is basically the sequel to the legendary [checkm8 exploit](https://en.wikipedia.org/wiki/Checkm8) from 2019, which cracked every older iPhone the exact same “can’t be patched” way. usbliter8 pushes that same magic two chip-generations forward.
> - Repair shops and right-to-repair folks are hyped — permanent low-level access means reviving “bricked” hardware Apple wanted you to toss.
> - Security nerds keep repeating the calm-down line: no Secure Enclave = no mass data theft. It’s a tinkerer’s dream, not a doomsday. The [Hacker News thread](https://news.ycombinator.com/item?id=48595295) is a goldmine of both hype and reality-checks.

#### Cool. A Dead iPhone in Your Drawer Just Became a Blank Canvas… Now What the Hell Do We Do? (ง •̀\_•́)ง

![Diy electronics tinkering GIF](https://media.giphy.com/media/DdW96VH87VHIdX0mln/giphy.gif)

Here’s the thing nobody’s saying out loud: there’s a giant pile of “worthless” old A12/A13 devices out there — people think they’re junk because Apple stopped caring. But a permanent unlock means junk becomes raw material. And you’re early. Let’s go.

> **🧟 The Zombie Phone Reviver**
>
> Everyone’s dumping “parts only” A12 iPhones and iPads for scraps because they’re old and locked to no carrier. But a forever-unlock means you can boot a clean, lightweight custom setup on them and flip them as **retro handhelds, kids’ cameras, or dashboard players** — no monthly plan needed.
> 
> 🧠 _Example:_ A 23-year-old tinkerer in Manila scoops “cracked screen, parts only” iPad 8s off [Facebook Marketplace](https://www.facebook.com/marketplace) for ₱1,500 each, swaps the glass (₱600 kit), loads a stripped-down media/emulator setup via the [checkra1n jailbreak scene](https://checkra.in/), and resells them as “retro tablets” for ₱6,000. Net ~₱3,000 a unit, ~8 a week.
> 
> > 📈 **Timeline:** First flip in ~10 days once you nail the screen swap. Stays juicy ~6–9 months until local resellers all catch on and cheap-device prices creep up.

> **🪛 Sell the Picks, Not the Gold**
>
> Everybody’s gonna want to try this, but 90% of normies freeze the second they hear “flash a microcontroller board.” So don’t unlock phones — **sell the tool that does it.** Pre-flash a $5 [Raspberry Pi Pico 2 board](https://www.raspberrypi.com/products/raspberry-pi-pico-2/) with the exploit + a one-page printed guide, ship it as a plug-and-play “old-iPhone unlock dongle.”
> 
> 🧠 _Example:_ A hardware hobbyist in Poland buys Pico 2 boards in bulk (~€4), flashes them from the public proof-of-concept code, drops each in a bag with a QR-code setup video, and sells on [Tindie](https://www.tindie.com/) and [Etsy](https://www.etsy.com/) for €22. Costs ~€5 all-in. Move 40 a week, that’s ~€680/week clean.
> 
> > 📈 **Timeline:** Sales spark the moment the how-to videos go viral (~2–3 weeks out). Expect a good 4–5 month run before a dozen copycats flood the same listings.

> **🕹️ The Junk-Drawer Kiosk Factory**
>
> An old iPad locked into ONE app is worth way more than a dead iPad. With permanent access you can nail a device to a single purpose — **restaurant menu screen, gym check-in tablet, smart-home wall panel** — and small businesses will pay for a “just works, never updates itself” unit.
> 
> 🧠 _Example:_ A college kid in Nairobi grabs dead iPad Air 3s for ~KSh 2,000, boots them into a locked-down single-app “kiosk mode,” and rents them to local cafés as digital menu boards for KSh 1,500/month per screen. Ten screens out = KSh 15,000/month recurring, hardware paid off in the first month. Guides on [single-app kiosk setups are all over here](https://www.reddit.com/r/ipad/).
> 
> > 📈 **Timeline:** First paying café in ~3 weeks. Recurring rent can run for a year+ — the honest catch is you’re now on the hook for support calls, so cap it at ~20 screens solo.

> **📖 Be the Dictionary Before Anyone Else Is**
>
> A brand-new exploit means a brand-new pile of confusing steps, error messages, and “wait which button combo?” questions. Whoever writes the ONE clean, screenshot-heavy walkthrough owns the search traffic — and you can charge for the tidy version.
> 
> 🧠 _Example:_ A 21-year-old in Brazil spends a weekend turning the messy [Paradigm Shift technical notes](https://thehackernews.com/2026/06/unpatchable-usbliter8-exploit-breaks.html) into a dead-simple illustrated PDF (“usbliter8 for total beginners”), sells it on [Gumroad](https://gumroad.com/) for $7, and seeds it in jailbreak subreddits + Discords. 300 sales in month one = ~$2,100 from one weekend of writing.
> 
> > 📈 **Timeline:** Traffic peaks in the first 60 days while it’s fresh and confusing. Refresh it once when tools update, or it goes stale by month 4.

> **🚪 The Back-Room Security Sweep**
>
> Blackhat tone, white-hat move: TONS of small shops run their card readers, check-in tablets, and POS screens on exactly these old iPads. They have no clue a physical-access forever-crack now exists. Offer a paid “is your front-desk tablet exploitable?” audit before they find out the hard way.
> 
> 🧠 _Example:_ A 24-year-old IT freelancer in Indonesia DMs local gyms and clinics: “Your reception iPad uses a chip that just got permanently cracked — I’ll audit + lock it down for Rp 800,000.” Locking it down = disabling DFU access, physical port blockers, supervised-device settings. Five clients a week = Rp 4,000,000. Legit skill, [MDM lockdown basics here](https://support.apple.com/guide/deployment/welcome/web).
> 
> > 📈 **Timeline:** First client within days if you cold-DM hard. Demand stays warm for months as the news spreads to non-tech business owners last.

> **🛠️ Follow-Up Actions**
>
> | Move | First step (do it this week) |
> | --- | --- |
> | 🧟 Flip zombie devices | Search “parts only iPad A12” on [FB Marketplace](https://www.facebook.com/marketplace), buy 2 cheap |
> | 🪛 Sell unlock dongles | Order 5 [Pico 2 boards](https://www.raspberrypi.com/products/raspberry-pi-pico-2/), list on [Tindie](https://www.tindie.com/) |
> | 🕹 Kiosk rentals | Set one old iPad to single-app mode, pitch a local café |
> | 📖 Write the guide | Draft the beginner PDF, publish on [Gumroad](https://gumroad.com/) |
> | 🚪 Security sweeps | Cold-DM 10 local shops running iPad front desks |

**⚡ Quick Hits**

| You Want To… | Do This |
| --- | --- |
| 🔍 Check if YOUR device is affected | Match your chip on the [MacRumors device list](https://www.macrumors.com/2026/06/18/a12-and-a13-chips-facing-exploit/) |
| 🧠 Understand the actual bug | Read the [Hacker News technical breakdown](https://thehackernews.com/2026/06/unpatchable-usbliter8-exploit-breaks.html) |
| 🕹 Revive a dead old iPhone/iPad | Start with the [checkra1n jailbreak scene](https://checkra.in/) |
| 🛡 Lock down a business tablet | Disable DFU + apply [Apple supervised settings](https://support.apple.com/guide/deployment/welcome/web) |
| 📚 Learn the history (checkm8) | Skim the [checkm8 Wikipedia page](https://en.wikipedia.org/wiki/Checkm8) |

_Apple spent a decade telling you these phones were dead. Turns out they were just waiting for the right $5 chip._
