Query re. iPhone 6S "Error 4005" Hardware issue
I'll cut a long story short! My 4 month old iPhone 6S died on me a few days ago, it was stuck on reboot "iTunes logo" screen" (sorry I am not technical at all!) each time I tried to use iTunes to restore it "Error 4005/ Error 9" appeared and so I took to an Apple store in London to chat to a "genius". Basically they are sending it off to the depot as it "failed to pass SNR and ICC" Can anyone tell me what this means about my phone? And if they are likely to be able to fix it?
Thank you so much in advance
iPhone 6s