# How to Install (macOS)

1. Download [AltServer for macOS](https://cdn.altstore.io/file/altstore/altserver.zip) (requires macOS 11 or later).

{% hint style="info" %}
If you are on macOS 10.14 or 10.15, download [AltServer 1.6.2](https://f000.backblazeb2.com/file/altstore/altserver/1_6_2.zip)
{% endhint %}

2. Copy `AltServer.app` to your `/Applications` folder.
3. Launch AltServer, which will appear as an icon in the menu bar.

{% embed url="<https://youtube.com/clip/Ugkxn_M11jWOZH0F7sZSrPD-DsokfUiiDc_m>" %}

4\. Connect your iOS device to your computer and make sure it is unlocked. Trust your device with your computer if needed.

5\. Enable "Wi-Fi sync" on your device.

{% hint style="info" %}
**(macOS 10.14 Mojave or Earlier)**&#x20;

Open iTunes, then enable “Sync with this iPhone/iPad over Wi-Fi” for your device.
{% endhint %}

![](https://2606795771-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FAfe8qEztjcTjsjjaMBY2%2Fuploads%2F4dRni50KcazyhrMl8W5B%2F002_sync-iphone-over-wifi-1999751-0242f5c1b2814ecaac3b49815c365c59.webp?alt=media\&token=fffc8731-7b18-41d0-8ec5-1bacb54964d7)

{% hint style="info" %}
**(macOS 10.15 Catalina or Later)**

Open Finder, then enable “Show this iPhone/iPad when on WiFi” for your device.
{% endhint %}

![](https://2606795771-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FAfe8qEztjcTjsjjaMBY2%2Fuploads%2FLiMHll91T0nWihFQ93Hr%2F878b40c6-6ef3-4f18-858e-7fa266818163.jpeg?alt=media\&token=ca282546-e3ad-42cf-a480-910fe3901421)

7\. Click the AltServer icon in the Mac menu bar, go to “Install AltStore”, then choose your device.

{% hint style="info" %}
&#x20;[**If you see an "Install Mail Plug-in..." alert, follow the instructions on next page.**](https://faq.altstore.io/altstore-classic/how-to-install-altstore-macos/enable-mail-plug-in)
{% endhint %}

8\. Enter your Apple ID email address and password. This will allow AltServer to authenticate with Apple and configure your account to support sideloading apps.

{% hint style="info" %}
Your Apple ID and password are sent **only** to Apple — not us or anyone else.
{% endhint %}

{% embed url="<https://youtube.com/clip/UgkxROxdCFzoG49W51lxAPaNZO6gV6nUIeev>" %}

9\. Wait a few seconds, then an AltServer notification should appear on your Mac saying AltStore has been successfully installed onto your device.

{% hint style="info" %}
If you don't see any notifications from AltServer, make sure you've given AltServer permission to send you notifications in System Preferences.
{% endhint %}

{% hint style="info" %}
You may need to restart your device to make AltStore appear on your Home Screen.
{% endhint %}

10\.  On your iOS device, go to Settings -> General -> Profiles & Device Management. Tap “Trust \[Your Apple ID],” then tap “Trust” again to confirm.

![Image courtesy of @LouisAnslow](https://2606795771-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FAfe8qEztjcTjsjjaMBY2%2Fuploads%2F1NUuIKBgS0adjhFhOqVt%2F1-CwxM2iiAN0kLSWGuRQcCHQ-2%20\(dragged\).jpg?alt=media\&token=f94229f1-89be-4e25-854d-d13736f64ca3)

{% hint style="info" %}
"Profiles & Device Management" may read as a number of things depending on your version, but you can always find it near the bottom of Settings -> General.
{% endhint %}

#### Enable Developer Mode (iOS 16+)

11\.  To use AltStore on iOS 16 or later, you need to enable Developer Mode on your device by going to Settings -> Privacy and Security -> Developer Mode.

<figure><img src="https://2606795771-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FAfe8qEztjcTjsjjaMBY2%2Fuploads%2FWSvXhUTj8UZyGd1ex652%2FFcejvMRXgAE8k3R.jpg?alt=media&#x26;token=5e380cd0-be4e-406a-914b-8fa0519e1196" alt=""><figcaption><p><strong>Image Courtesy of @9to5mac</strong></p></figcaption></figure>

**You are now ready to sideload apps using AltStore!**

[**Looking for more apps? You can continue here to learn more about apps in AltStore**](https://faq.altstore.io/altstore-classic)**.**

[**Still having trouble? Check out our troubleshooting guide here**](https://faq.altstore.io/altstore-classic/troubleshooting-guide)**.**