# Pre-installation Checks

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Before downloading or installing Seirios RNS, it's important to check the following (hardware and software) to ensure errors do not compound during or after installation
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If you're an existing client, please refer [to this form](https://forms.gle/LrqGifzhj6Aqi7Vu5) to submit URLs to your required pre-installation videos and images
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Click the following tab to view checklists