# Updating ZelNode to v3.3.1 Using the Install Script

![](https://1507219457-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LaXLtOafse9ahIyS4op%2F-Lbf8egUMUky8FmRXvFU%2F-Lbf93WL4Q_8G3hkqs7m%2FZelNodeUpdatebanner.png?alt=media\&token=4a8faa94-dbf9-4fd0-97a3-4837042b96c2)

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### This guide created by Community Moderator OrthoReb. Thanks!!

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***This guide is for updating existing ZelNodes that were installed using the VPS script and a ZelCash full node on ZelCore. Use Goose's video guide in conjunction to help answer any questions by clicking*** [***here***](https://youtu.be/UuhOxDHaYg0)

***If you require further assistance contact the support team on*** [***Discord***](https://discord.gg/szN9yZ) ***or*** [***Telegram English***](http://t.me/zelcash) ***/*** [***Chinese***](http://t.me/zelcashcn) ***/*** [***Russian***](http://t.me/zelcashru)

### SECTION A: UPDATING VPS

***STEP 1***

***Connect to your VPS using Putty or your terminal of choice***

***PLEASE BE SURE YOU ARE LOGGED IN AS YOUR USERNAME (not root) BEFORE RUNNING THIS SCRIPT***

![Example-PuttyLogin](https://camo.githubusercontent.com/8a97dca874094093e87a863b06b6df2269b6a513/68747470733a2f2f696d6775722e636f6d2f674d6b643666732e706e67)

***STEP 2***

***Run update script***

```
wget https://apt.zel.cash/zelnodev4.0.sh && chmod +x zelnodev4.0.sh && ./zelnodev4.0.sh
```

***HUGE SHOUTOUT TO GOOSE, SKYSLAYER AND DK808 FOR PUTTING TOGETHER THIS INSTALL SCRIPT***

***STEP 3***

***Reboot once the script has finished installing by running the following command***

`sudo reboot -n`

***STEP 4***

***Log back into your VPS and verify the download is showing 'protocolversion 170013' and 'blocks' matches the current block***

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***Ensure your ZelNode VPS is on "protocolversion": 170013***
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***Run this command to see the info***

`zelcash-cli getinfo`

![Example-OS](https://camo.githubusercontent.com/3986cf15b8969f164a00efb8736983f99583d852/68747470733a2f2f696d6775722e636f6d2f504c78684e42792e706e67)

***Check the current block on the explorer by clicking*** [***here***](https://explorer.zel.cash/blocks)

***CONGRATULATIONS AND THANK YOU FOR BEING A PART OF THE COMMUNITY!!!!!!!!!!!!!***