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# 📦I use a diskless boot (PXE) server, how do I upgrade ggLeap?

Many ggLeap customers use a PXE-boot server to push game-client and system updates.

Follow these steps to update your ggLeap client image.

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### Prerequisites ✅

* A PC configured as **Superclient** (with **Keep Writeback** enabled)
* “Can update client version” permission in ggLeap
* All other target machines powered off (recommended)

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### Step-by-Step Upgrade Guide

1. **Enable Superclient Mode/Keep Writeback mode**  
   On one of your workstations, turn on Superclient mode/enable Keep Writeback.  
   *Note the machine’s name or ID—you’ll use it again.*
2. **Open Client Version Settings**

* In the Dashboard, find your Superclient PC’s row.
* Click the three-dot **Ellipsis** ⋯ on the right.
* Choose **Settings → Change client version**.
3. **Select Desired ggLeap Version**

* The version page will load, with your Superclient already pre-selected.
* Click **Change Version**, pick the new version from the list, and click **Apply**.
4. **Verify Upgrade on Superclient**

* Allow the Superclient to reboot and finish updating.
* At the ggLeap login screen, confirm the version number in the lower-center area.
5. **Save and Exit Superclient Mode**

* Power off the Superclient PC.
* Disable Superclient mode, apply or save the writeback to your OS image.
6. **Roll Out to Other Machines**

* Power on the next machine (ensure it’s off before starting).
* Repeat **Step 2 → Step 4** to update it to the same client version.
* Continue until all target PCs match the Superclient version.

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### Alternative Access

You can also reach the version settings via:

```
Settings → Client Configuration → Version
```

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### Important Notes ⚠️

* **Version Consistency**  
  Always select the **same** version on every PC. Mismatched versions will cause boot loops.
* **Machine Power State**  
  Turning off non-Superclient PCs before you start prevents premature update triggers.
* **PXE Variations**  
  These steps apply to most PXE setups—your environment may differ slightly.

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**Required Permission:**

* *Can update client version*

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