Do the harddrives need to be clean to access via console

[kawaiicoconut]

I'm trying to boot to install version 18.2, the hard drive has already 17.0 installed (possibly corrupted as the NAS is acting really weird) and trying to update throws a 303 error extracting, but it gets stuck on waiting for u-boot and the boot continues instead of giving me the options to install it

I'm reusing PC Hdds and i was expecting to format them within the NAS

[fvdw]

Please read this topic https://plugout.net/viewtopic.php?f=7&t=3129 if you want to upgrade from 17.0

Regarding your uboot trials, please read this topic https://plugout.net/viewtopic.php?f=7&t=2645