Thank you for contacting Lennar Home Community.
Hope you are doing well!!!
As per the case description, I could understand that you are unable to perform software recovery of the ICX-7150-C12P Switch.
As Chandni mentioned, could you please turn off the Windows firewall and retry the software recovery process once again?
Please refer to the below link on how to turn off the Windows firewall:
Please help us with the screenshots if there are any errors and let us know if you are stuck at any point in the software recovery process.
Before uploading the photos, please log in to the RUCKUS account and you can upload the image.
Thank you again for your patience.
Lennar Home Community.