MrZackehhSoul
Blog post here:
[UPDATE #1] When experiencing Error 21, use redsn0w 0.9.6b5 to “Just boot pwned DFU mode now”, by selecting a 4.2.1 *STOCK* firmware then carry out your restore afterwards.
[UPDATE #2} Use iREB RC3 from http://ih8sn0w.com if experiencing Error 1600-1604.
Ok, so many of you have met the problem of recovery mode loops or a 1015 error in iTunes after you got the 06.15.00 custom baseband for your iPhones. Well here’s how to fix it. Simply follow the instructions in the video and the links underneath to be able to restore properly 🙂
Note: Stock firmwares are Custom Firmwares created without Cydia, these are untested, so any feedback from users who use them is appreciated.
iPhone 3G:
Stock: http://adf.ly/5bgQW
Hactivated: http://adf.ly/5bgRa
Un-Hacktivated: http://adf.ly/5bgSf
iPhone 3GS:
Stock: http://adf.ly/5bgV8
Hacktivated: http://adf.ly/5bgUL
Unhactivated: http://adf.ly/5bgTF .