iH8sn0wspecialist in tools for Windows, has just launched the iReb version 6Is a tool which allows us to resolve errors when performing a restoration; an example would be the error 600, 1601, 1602, 1603 and 1604 They are encountered when attempting to restore using custom firmwares created through programs such as Snow Breeze. iREB It can also be used to fix the "infinity loops" recovery mode.