GSM-Forum - View Single Post - Here’s How To Downgrade iPhone 06.15.00 Baseband to 05.13.xx (iPhone 3G Bootloader 5.

jpsarmi · 06-17-2011, 17:44

6/17/11
have problem with 3G on bb 6.15.0 before was on 5.15.04 on IOS 4.2.1 jailbroken initially with redsnow 0.9.6b4 on IPSW 1.2_4.2.1_8c148 and with cidia did repo666 and coulnt unlock the phone so upgraded to 6.15.0 with redsnow 0.9.6rc16 on same IPSW and worked.
erased all data and afterwards in recovery mode, try to reboot and comes with code error 1015.
can anuyone help!

06-17-2011, 17:44	#3 (permalink)
jpsarmi Junior Member Join Date: Aug 2008 Posts: 10 Member: 842983 Status: Offline Thanks Meter: 0	6/17/11 have problem with 3G on bb 6.15.0 before was on 5.15.04 on IOS 4.2.1 jailbroken initially with redsnow 0.9.6b4 on IPSW 1.2_4.2.1_8c148 and with cidia did repo666 and coulnt unlock the phone so upgraded to 6.15.0 with redsnow 0.9.6rc16 on same IPSW and worked. erased all data and afterwards in recovery mode, try to reboot and comes with code error 1015. can anuyone help!