Please give an solution on my issue noted below..
i have a Cisco ip phone 303 model, while i am upgrading firmware to my SPA 303, due to some power problems it went to Recovery mode. Then i have downloaded cisco SPA-50xg recovery tool and i have started work on it with device serial number, but i am getting an error is Recovery failed:Cannot find specified device. Also i turned off my tftp server and firewall and antivirues.
Please help me if i need to download any specific recovery tools to recover my CISCO IP PHONE 303.