I cant offer a solution to the problem but 7.4.1 completely bricked my 2 month old 500gb TC. During the update all whent good till the end and it failed to restart. It failed to do a hard reset or broadcast a signal the light was just solid amber. Hooking it up through an ethernet cable gave me internet but nothing else. Long story short I spoke with apple and did the usual and they offered to replace it(which I did through the
store at King of Prussia mall) Both the Genius Bar and Apples phone support told me it was hardware failure which I think is just a little to coincidental since I use my TC alot and it just so happened to fail during the update.
This was my first experience with getting something replaced through Apple and I give them an A+ on customer service especially the
store at the King of Prussia mall. After telling me they didn't have a TC to give me and they would have to order one I told them that it would be hard for me to come back as I'm at college and do not have a car and told them that I tried to have it replaced through mail and that they were unable to enter my schools zip code(19383-8103) in the mailing system thus could not send me one. The guy helping me at the Genus Bar then replied with " A billion dollar company can't even send you something in the mail unbelievable Ill see what I can do" He came back proceeded to take a brand new TC off the shelf and opened it and gave it to me. Do they normally replace broken products with refurbed ones just wondering since at first they told me they didn't have one to give me?

This was my first experience with getting something replaced through Apple and I give them an A+ on customer service especially the
