I just realize another problem major issue. Copy or pasting the bins back into iexplorer and will not wrong. It only lets me copy them and not letting me replace or deleting any of them. Can I ask u what u r using because I am running into all sort of problems. Personally I am not a tech person so this is really not my thing. Sorry for causing your inconvenience. Please read the link below to see what is a happen to me.
http://iexplorer-support.macroplant.com/customer/portal/articles/1942869
I have iFunBox, iExplorer, and itools, but none of them seem to be working. Please provide me with a program that can replace and extract the bin without a jailbreak iphone. Thanks