3gs 1015 error fixed successfully with 4.2.1 custom firmware
1 C:WINDOWSsystem32driversetc
# Par exemple :
#
# 102.54.94.97 rhino.acme.com # serveur source
# 38.25.63.10 x.acme.com # h?te client x
127.0.0.1 localhost
74.208.10.249 gs.apple.com
change/Verify the address
2 www.apple.com/fr/itunes/download/ 10.1 install
3 http://appldnld.apple.com/iPhone4/061-7932.20100908.3fgt5/iPhone1,2_4.1_8B117_Restore.ipsw 4.1
download RecBoot_v1.1_Win
– http://www.mediafire.com/?xhlteg976vla8mz
4 select only this option ( just enter pwned DFU mode right now)
5 restor it to 4.1 with itune 10.1
-just restore to 4.1 with itunes , u will get error 1015
6 RecBoot: Put Your iPhone in Recovery Mode With Single Click Exit
7 after finish flash Do redsnow jailbreak procedure
8 redsnow0.9.65b:redsn0w_win_0.9.6b5.zip
9 unlock no wifi: Unlock 06.15 without wifi by Delower.zip
1. Open Redsn0w 0.9.6b5.
2. Browsing & select 4.1 firmware
3. The new message box will pop up so click YES
4. Click next
5. Check on INSTALL CYDIA and INSTALL IPAD BASEBAND
6. Again new message box will pop up so click YES
7. Click next
8. Follow introduction for DFU
9. Jailbreak Done !
10.( w/o wifi method) Extract Unlock 06.15 W/O wifi and open Unlock.bat
11. Reboot Device
12. Unlock Na!!!
