Hi everyone, I'm trying to install the beta onto my device (iPhone 7) without a developer account (I know, I know...), however once I select the IPSW profile, and after waiting a while, I get an error saying that the iPhone could not be updated because an unknown error occured (error 14). Does anyone know how I can solve this problem? I've searched online and found the most common causes of error 14: USB cable failing or problems Using an old version of iTunes Firmware errors or corruption Low storage or memory on your device Unstable network connections My USB cable is working fine, I'm using the newest version of iTunes, I have a very stable network connection and i have enough storage on my device. Does this mean that the firmware file I'm using is corrupt? I got it from betaprofiles.com Thanks.