Browse the list of available firmware.
3uTools is a free, Windows-based third-party utility designed to manage iOS devices (iPhone, iPad, iPod touch). It packs significantly more functionality than iTunes, including battery health analysis, file system browsing, ringtone maker, data backup/restoration, and—most critically—firmware flashing. pro flash 3utools
Pro Flash is frequently used as a troubleshooting tool for failures encountered in iTunes. iTunes error codes are often cryptic; 3uTools attempts to decode these and offer solutions. Browse the list of available firmware
While Pro Flash offers immense utility, it carries risks inherent to low-level flashing: including battery health analysis
: If you already have the IPSW file, click Import to add it manually.