To be honest,download and use IPSW file to restore iPhone with iTunes will lead to lost data on your precious device.If you wanna another better solutions,just focus on this part.We are going to introduce this best way to you-IPSW Files Installation Tools – iOS System Recovery.As its name,this program work well for installing IPSW file to restore iPhone system to normal state without data loss,no need to run iTunes........... iphone tools iphone home