![tinyumbrella start tss server tinyumbrella start tss server](https://i1.wp.com/www.orebla.it/articoli/wp-content/uploads/2011/10/TinyUmbrella-TSS-Server-Start-button.jpg)
IPSW Files Installation Tools - iOS System & Data Recovery is an all-in-one data and system recovery program, which can install IPSW file to restore iPhone in recovery mode without iTunes, Apple logo/black screen/iTunes connected screen/white screen as well. The firmware file is the actual firmware for the device. One will be called MANIFEST.PLIST and one called Firmware-some number here. zip but is renamed, so end-users don't get into it. ipsw is a software update for the Apple iPod line. Although we recommend the use of Tenorshare ReiBoot as it is considered the best, we have still discussed 5 other top iOS downgrade tools in this article.3uTools is a tool for flashing and jailbreaking Apple's iPhone, iPad, iPod touch, provides two ways, Easy Mode or Professional Mode, to flash Apple mobile devices, selects the appropriate firmware automatically and supports a rapid downloading speed.The file format. Using this file, Apple can apply new features, software fixes, inscribe security concerns, add new changes, and other highlights that they want on their iOS updates.So, the IPSW downgrade tool download is the best way to revert back to your existing iOS, safely.
![tinyumbrella start tss server tinyumbrella start tss server](https://iphoneosx.com/wp-content/uploads/2010/10/TU1-600x391.png)
You don't need a jailbreak or SHSH Blobs to go back. What this does is, it allows you to downgrade your A4 device to iOS 6 or below from any latest version. It is developed by LazyDevTeam member Damien along with other developers. GeekGrade is a tethered downgrade utility for devices using Apple's A4 processor.