Breathe New Life Into Your Old Mac.

Upgrade your older MacBooks, Mac Minis, and iMacs to the newest macOS. Step-by-step guide, essential files, and premium support included.

How It Works

A simple, painless process to modernize your trusted machine.

1. Check Compatibility

Ensure your old Mac can run the upgrade using our central tool. Most models from late 2008 onwards are supported.

2. Get The Guide & Files

Purchase our secure, proprietary guide containing all the necessary patcher links and exact step-by-step instructions.

3. Install & Enjoy

Follow the onboarding process on your machine. We offer dedicated 1-on-1 messaging support if you get stuck anywhere along the roadmap.

Check Your Compatibility

Follow these quick steps to accurately confirm your device matches our database.

STEP 1

Open Apple Menu

Click the Apple logo in the top-left corner of your desktop screen.

STEP 2

Click "About This Mac"

Your exact Product Name is printed right there (e.g., MacBook Pro 13-inch, Mid 2012).

STEP 3

Find Model Identifier

Click System Report... to locate your pure Model Identifier (e.g., MacBookPro9,2).

Wir erwecken alte Hardware zu neuem Leben

UpMac ist die Lösung für Softwareupdates auf älterer Apple-Hardware, die offiziell nicht mehr unterstützt wird. Wir verbinden Ressourcenschonung, Recycling und Nachhaltigkeit.

Warum wir ältere Hardware lieben

Jedes Jahr werden Millionen voll funktionsfähige Computer verschrottet, nur weil sie keine Software-Updates mehr erhalten. Wir finden: Gute Hardware sollte leben!

Unser Ziel ist es, ältere MacBooks, iMacs und Mac Minis so lange wie möglich in Betrieb zu halten. Das schont wertvolle Ressourcen, spart Geld und schützt unseren Planeten.

"Vision: alte Hardware zum Leben erwecken"

Verantwortung für die Umwelt

Nachhaltigkeit ist kein Modewort, sondern unsere Kernphilosophie. Aus ressourcenschonenden, Recycling- und Nachhaltigkeitsgründen haben wir UpMac ins Leben gerufen.

Das Grün in unserem Logo steht symbolisch für diese Philosophie. Jeder Mac, der dank unserer Guides weitergenutzt wird, ist ein Gerät weniger auf dem Elektroschrottplatz.

Einfach, sicher & verständlich

Wir nehmen Ihnen die stundenlange Recherchearbeit ab. Unsere Guides sind benutzerfreundlich, Schritt-für-Schritt erklärt und für jeden verständlich.

Wir versprechen Ihnen eine voll funktionsfähige Anleitung. Und falls Sie doch einmal Hilfe benötigen, steht Ihnen unser persönlicher 1-zu-1 Support stets zur Seite.

Höherer Wiederverkaufswert

Ein Mac mit einem aktuellen, modernen Betriebssystem erzielt auf dem Gebrauchtmarkt deutlich höhere Preise. Käufer zahlen mehr für Geräte, die sofort einsatzbereit sind und aktuelle Software unterstützen.

Mit unserem Guide verwandeln Sie Ihren alten Mac in ein wertvolles, zeitgemäßes Gerät — und steigern damit seinen Marktwert erheblich. Eine Investition, die sich mehrfach auszahlt.

"Modernes OS = mehr Wert beim Wiederverkauf."

Der Gründungsmythos von UpMac

2007

Der geschenkte iMac

Alles begann mit einem iMac aus dem Jahr 2007. Vor dem Schrottplatz gerettet, stand dieses edle Stück Hardware vor mir – voll funktionsfähig, aber ohne OS-Support.

2025

Tüfteln & Windows 11

Nach langem Tüfteln und Recherchearbeit gelang mir das Unmögliche: Ein voll funktionsfähiges Upgrade auf ein modernes Betriebssystem (Windows 11). Der iMac lief flüssig und erwachte zu neuem Leben.

Heute

Die UpMac Guides

Aus dieser Herausforderung entstand die Idee: Eine einfache, benutzernahe Anleitung zu schaffen, um anderen stundenlange Recherchen und Fehlversuche zu ersparen. Nachhaltigkeit beflügelt uns bis heute.

iMac iMac blank screen

Erfolg in Zahlen gemessen

1,240+

Aktive Upgrades

Der Counter richtet sich präzise nach den verkauften Installations-Guides.

4.9 / 5

Kundenzufriedenheit

Hervorragendes Feedback basierend auf über 350 Kundenbewertungen.

Haben Sie noch offene Fragen?

Erfahren Sie mehr über unseren Prozess oder treten Sie direkt mit uns in Verbindung.

Zum Kontaktformular

Grundsätzlich fast alle Macs ab Baujahr 2008. Nutzen Sie einfach unseren Kompatibilitäts-Check auf der Startseite, um Ihr Modell direkt zu prüfen.

Es spart Kosten für teure Neuanschaffungen und verhindert unnötigen Elektroschrott. Ältere Macs besitzen oft exzellente Hardware, die mit moderner Software wieder Höchstleistungen erbringt.

Nein! Unsere Schritt-für-Schritt-Anleitung ist so aufgebaut, dass auch Laien das Upgrade problemlos und sicher durchführen können.

Get Your UpMac Guide

Upgrade safely with our step-by-step documentation, essential files, and premium 1-on-1 support.

1

Secure Checkout

Enter email & complete payment.

2

Check Inbox

Receive your auto-generated credentials.

3

Customer Login

Sign in to your secure web portal.

4

Follow & Upgrade

Follow steps to unlock your Mac's potential.

1

Your Details

Enter your email address twice to guarantee correctness. This is where your login information will be sent.

2

Payment Method

Choose your preferred secure payment method below to finalize your checkout.

Secure payment via Stripe. You'll be redirected to Stripe's checkout.

Order Summary

  • Full installation guide available in our online PDF viewer
  • All files needed to perform an upgrade
  • Premium messaging support included
  • Instant delivery guaranteed
Total Price One-time payment
29,99

Customer Login

If you already purchased a guide, you can log in here.

Don't have an account yet?
Purchase our full setup guide to get a login.

Get Guide
100%
user
user
user

Start Here — Read Before You Begin

The complete, tested procedure to install modern macOS on your unsupported iMac, MacBook or Mac mini — using the UpMac Installer.

How this guide works

Follow the pages in order — Install the App → Create the USB → Install macOS → Finalize & Drivers. Read each page fully before doing it. The whole process takes about 60–90 minutes, most of it unattended. If anything looks different on your screen, check the last page "Your Model & Help" before continuing.

Back up first — this erases your Mac

A clean install deletes everything on the old Mac. Before you start:

  • Make a full Time Machine backup, or copy important files to another drive / iCloud.
  • Have your Apple ID and Wi-Fi passwords ready.
  • Keep the Mac on power the whole time. Never let a laptop battery die mid-install.

What you need (checklist)

  • ☐ An empty USB stick, 32 GB or larger (USB 3.0 recommended) — it will be erased.
  • 45 GB free space on the Mac used to prepare the USB.
  • ☐ A stable internet connection (the macOS download is large — around 12 GB or more). Wired Ethernet is ideal for the driver step later.
  • ☐ Your UpMac license (the password from your purchase email).
  • ☐ About 90 minutes, mostly hands-off.

Which macOS version?

You don't need to decide — the UpMac Installer automatically installs the newest macOS your specific Mac can run reliably. An unsupported Mac can't run modern macOS on its own because Apple blocks it, so the app sets up OpenCore, a small bootloader that tells macOS your hardware is supported and re-adds the drivers Apple removed. You don't configure any of this by hand; the app picks the right version and settings for your exact model.

Simply install whatever version the app offers for your Mac. It will never offer a version that's unstable on your hardware, so you always get the best one your model supports.
user
user
user

Step 1 — Install & Activate the UpMac App

Do this on any working Mac — it can be the old Mac itself, or a newer one you have access to.

Step 1 — Download the app Click Download UpMac Installer below. When the download finishes, drag UpMac Installer into your Applications folder.
Step 2 — Open it (first time) macOS may warn it's from an "unidentified developer". That's normal for specialist tools: right-click (or Control-click) the app → Open → confirm Open. You only do this once.
Step 3 — Activate your license On first launch the app asks for the license key / password from your purchase email. Paste it and click Activate. The app links itself to this one Mac — a required, one-time step. Keep the Mac online for activation.
Step 4 — Let it detect your Mac After activation the app shows your detected model (e.g. "iMac 2011 · 27-inch") and confirms it's supported. It automatically selects the correct settings for your hardware — you don't pick any technical options.
"Model not recognised"? Make sure you opened the correct app and that the Mac is one of the supported models. If it still fails, message us on WhatsApp (left) with a photo of → About This Mac and we'll confirm your model.
user
user
user

Step 2 — Create the USB Installer

Still in the UpMac app. Time: ~30–45 min, mostly the download. Keep the Mac awake and on power.

Step 1 — Plug in the USB stick Insert your empty 32 GB+ USB stick and wait a few seconds for the Mac to recognise it. Everything on it will be erased.
Step 2 — Download macOS On the main screen click Create macOS InstallerDownload macOS Installer, then choose the version the app recommends (the newest your Mac supports — it's shown at the top of the list). The large download starts automatically — you can leave it running.
Step 3 — Write macOS to the USB When the download finishes, the app asks which drive to use. Select your USB stick (double-check the name — it gets erased), enter your Mac password, and continue. Writing takes 15–30 minutes.
Step 4 — Put OpenCore on the USB Back on the main screen click Build and Install OpenCoreInstall to Disk, choose the USB stick and its EFI volume, enter your password, and let it finish. This makes the USB bootable on your old Mac.
✓ USB ready. Your USB stick now installs macOS and carries OpenCore. Eject it safely (drag to Trash / click the ⏏ icon) and take it to the old Mac. Continue to Step 3.
user
user
user

Step 3 — Boot the USB & Install macOS

Now you work on the old Mac. Time: ~30–45 min. Keep it on power the whole time.

A. Start from the USB stick

  1. Shut the old Mac down completely (Apple menu → Shut Down).
  2. Plug in the UpMac USB stick.
  3. Press the power button, then immediately press and hold ⌥ Option (Alt) until a screen with disk icons appears (the boot picker).
  4. Choose the entry named EFI Boot (yellow/gold drive icon). This loads OpenCore.
  5. A second boot menu appears — choose Install macOS.
No boot picker? Use a wired keyboard if possible and hold ⌥ Option a bit longer. If it boots the old system, just shut down and try again. See "Your Model & Help" for more.

B. Erase the internal drive

  1. In the macOS Utilities window choose Disk Utility → Continue.
  2. Click View → Show All Devices, then select the top-level internal drive (the parent item, e.g. "APPLE SSD…", not an indented volume beneath it).
  3. Click Erase. Set Name: Macintosh HD, Format: APFS, Scheme: GUID Partition Map. Click Erase.
  4. When it's done, quit Disk Utility to return to the Utilities window.
This permanently erases the internal drive. Only proceed if your backup from the "Start Here" page is complete.

C. Install macOS

  1. Choose Install macOS → Continue → Agree.
  2. Select Macintosh HD (the drive you just erased) as the destination.
  3. Let it run. The Mac restarts itself several times — normal, ~30–40 min. Don't touch anything.
  4. If it shows the OpenCore boot picker between reboots, pick Macintosh HD (or "macOS Installer") to keep going. If it continues on its own, even better.
  5. When the Setup Assistant appears, set country, Wi-Fi and create your user account. You can skip Apple ID for now.
✓ macOS installed. You're on the modern desktop. It may look low-resolution, feel sluggish, or have no Wi-Fi — that's expected until drivers are applied. Leave the USB plugged in and go to Step 4.
user
user
user

Step 4 — Make It Permanent & Add Drivers

On the old Mac, now running the new macOS. This is what makes it boot on its own and restores graphics, Wi-Fi, brightness and sound.

A. Install OpenCore onto the internal drive

Right now the Mac only boots because the USB is plugged in. To make it permanent:

  1. Open the UpMac Installer on the old Mac (download & activate it here too if needed — the license covers this same Mac).
  2. Click Build and Install OpenCoreInstall to Disk.
  3. Choose the internal drive (usually "disk0") and its EFI volume, enter your password, and confirm.
  4. When it says done, restart. Hold ⌥ Option, and this time pick EFI Boot from the internal drive.

B. Apply the drivers (root patches)

This restores the drivers Apple removed for your model. Plug in Ethernet if you can — some Macs need to download extra driver components here.

  1. Open the UpMac Installer again. It auto-detects your hardware and shows "Post-Install Root Patch".
  2. Click Post-Install Root Patch → Start Root Patching and enter your admin password.
  3. Wait while it rebuilds the system (~5–10 min). Don't interrupt it.
  4. Click Reboot when prompted.
After reboot the screen should be full-resolution and smooth, and Wi-Fi should work. If graphics still look off, open the app once more — it will offer any remaining patches for your exact model.

C. Remove the USB & confirm

  1. Shut down, unplug the USB stick, and power on normally.
  2. The Mac should boot straight into the new macOS by itself (OpenCore now lives on the internal drive).
🎉 Done — your Mac is modernized! Keep the USB stick in a safe place; you'll need it for future macOS updates (see the last page). Enjoy your upgraded Mac.
user
user
user

Your Model & Troubleshooting

Notes for specific Mac families, how to update macOS safely, and fixes for common issues.

A. Notes for your Mac family

Older Macs with non-Metal graphics (roughly 2008–2011) The desktop looks huge and choppy until root patches (Step 4) are applied — this is expected. Some visual effects and HDR are limited afterwards, but everyday use is smooth. The app handles the special graphics patch automatically.
Wi-Fi (Broadcom / Atheros cards) On many 2011–2014 Macs the built-in Wi-Fi needs a patch that's included in Step 4. Until then Wi-Fi may be missing — that's why we recommend a wired Ethernet or USB-Ethernet adapter during driver patching.
USB ports on very old Macs (USB 1.1) A few of the oldest models need a USB compatibility patch (also automatic in Step 4). If a keyboard/mouse acts up right after install, finish root patching and reboot — it resolves after that.
Newer supported-by-patch Macs (2015–2017) These often need few or no graphics patches and feel nearly native. Still complete every step so the bootloader is installed on the internal drive.

B. Updating macOS later (important!)

A macOS update removes the root patches, so graphics/Wi-Fi may break until you re-apply them. The safe routine: 1) open the UpMac Installer and update it if it offers a new version, 2) install the macOS update, 3) after it reboots, open the app and run Post-Install Root Patch again. Never install a brand-new yearly macOS release until the app officially adds support for your model — the app will tell you when it's safe.

C. Quick troubleshooting

No "EFI Boot" / boot picker doesn't appear Use a wired keyboard, hold ⌥ Option from the moment you hear the chime, and make sure the USB is in a directly-connected port (not a hub). Re-seat the USB and retry.
Black screen after first boot into macOS This is the missing graphics driver. Boot again holding ⌥ Option, and if needed connect an external display to run the root patch in Step 4. After patching the internal screen returns.
Installer says "could not be verified" / date error The Mac's clock is wrong. Connect to Wi-Fi/Ethernet so the date syncs, then retry — or open Terminal from the Utilities menu and set the date.
Still stuck? Message us on WhatsApp (left sidebar) with your Mac model and a photo of the screen. We help you 1-on-1.

Wie können wir helfen?

Unser Team antwortet in der Regel innerhalb von 24 Stunden. Beschreibe dein Anliegen so genau wie möglich.

Antwortzeit

Innerhalb von 24 Stunden

Standort

München, Deutschland


System Status

All systems operational


Kein Spam, nur direkte Hilfe
Deine Daten bleiben sicher
1-on-1 persönlicher Support

Mit dem Absenden stimmst du unserer Datenschutzerklärung zu.

Impressum

Datenschutzerklärung

Allgemeine Geschäftsbedingungen

Widerrufsrecht