Yesterday I updated my iPhone 4S to ios7.1, and the phone is now stuck in recovery mode. I have the latest iTunes on my PC. Whilst iTunes is restoring firmware, it gets to about 80% domes, and then gives Error 29...sometimes error 3004 and 3014. When I called our closest iStore, I was casually told I might never be able to recover my phone as this is a common problem with the 4s when updated to 7.1? Please tell me they are not serious and that I will be able to get it working again?