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. An ipsw file is an iphone firmware file. a custom ipsw is a modified version of one of these files. basically you can customize ipsw file to jailbreak an iphone, remove baseband update, add custom boot logo etc or jailbreak an iphone. if you want to perform a jailbreak, you have to restore the. Hold down "control" (or "option" on a mac) and click "restore." this will bring up a file browser. locate the custom ipsw firmware and click "open." itunes will begin restoring the iphone using the custom firmware. a progress bar will indicate how far along the process is and a progress bar will also display on the iphone..
Open the iphone management page on itunes and then hold down shift to click on the restore button. step 5: holding down the shift button will give you the option to choose the ipsw files you. Part 4: update iphone by using ipsw downloader step 1. download the ipsw file you want from here. step 2. open itunes. select your iphone from the devices menu. in the summary panel hold the option key and click update if using a mac, or hold the shift key and click update if using a pc step 3. now select your ipsw file.. Steps to restore iphone firmware without itunes (reserve data) here's how to use imyfone fixppo to restore your iphone firmware without itunes. download and install the program to your computer and then follow these very simple steps to restore the device's firmware. step 1. choose a mode. launch the program..
