decided to activate my iPhone X last night. Started by placing my iPhone 7 next to the X as prompted and then tried to restore from backup. Unfortunately the iPhone 7 firmware was higher than the X. No problem I thought, I’ll just update the firmware. I did that, but keep getting an error message stating the iPhone cannot be updated then the iPhone cannot be found. Restarted my computer and tried to restart the phone as well as put into DFU mode. So far, no dice. I cannot get the phone to update firmware or get out of the restore loop. So now I have a useless phone. What am I missing and what can I do to fix this?