The restore option enables redsnow to install new firmware in your iphone by using remotely saved shsh blobs or blobs saved locally on the computer. in the next window, click the tab ipsw and point to the iphone 4 firmware 6.0.1 which you want restored.. Let’s create custom ios ipsw with redsn0w…. how to create custom firmware ipsw with redsn0w. these are the steps to create custom firmware ipsw file using redsn0w: note: steps are same for both the mac and windows. downloads. download ios firmware for iphone, ipad and ipod touch; download redsn0w 0.9.11b4 or later; download itunes 10.5 or later; step 1. Another better way to use ipsw file to restore iphone/ipad without itunes is install ipsw file on device via ipsw files installation tools or ipsw restore tool – ios system recovery.no matter the jailbroken or non-jailbroken idevice,it will not lead to data loss in the whole restoring process.ipsw files installation tools-ios system recovery.
And itunes utilizes the ipsw file format to store ios firmware to restore any device to its original state. in the following, we will show you how to install ios manually with ipsw. steps to restore/update iphone/ipad using ipsw files with itunes. now follow the guide below to learn how to install ipsw manually:. I want to restore my ipod touch 4 gen. using a previously downloaded .ipsw file from the web instead of itunes trying to download it again. i have tried putting the .ipsw file in the ~/library/itunes/ipod software updates/ folder but it still downloads another one.. I just used this article, to upgrade two iphone 3g (one on 3.1.2 and the other on 4.0.2) to 4.2.1 using a custom firmware created on a mac and redsn0w for windows 0.9.6b6..
