How do I replace a fresh TrueNAS installation to Unraid?

[AlphaKyu]

I got myself a NAS setup, and the installer sent it to me after installing TrueNAS. I've changed my mind, and want to use Unraid now, but I don't know what's the exact process to format and set up Unraid? 

 

I haven't loaded any data onto the NAS yet, but I want to start this weekend, so need to figure a step-by-step process to move over to an Unraid fresh install. 

 

Kindly advise. 

[JorgeB]

If there's no data you want need there you just need to proceed as any new install, boot Unraid from a flash drive and assign the devices as you want.