hejp me to restor firmware costom for my iphone
 

there is my problem

1- i have an iphone 3gs 4.1 i want tu jailbreak it and unlock it
so i upgrad it to 4.2.1 and with redsnow i jailbreak it and update ipadbasband
finally i unlock via ultrasnow

-for moment iphone work fine but when i off it i wan to power it

-it stuk at appl logo and restart some time recover mod

-so i try to restor i wih firmware 4.2.1 resula error 1015 "recover mod" (tinyumbrella-4.21.01.exe) same problem

-i try to restor i wih firmware 4.1 don sart restor
-i ry o resor fimware costom 4.2.1 on dfu mod i give me error 1601
so how i can restor i with fimware costom 4.2.1 help me plaese

i alredy ry this solution i given me error 1015

stuck on apple logo
 

dear

1 use redsnow click firmware 4.2.1
2 tick in redsnow just enter pwned dfu mode right now
3 phone will to black screen and this dfu mode
4 now restore with custom firmware the link is available below
5 now ur phone will come to emergency mode
6 use redsnow again and tick only cydia option
7 ur phone will again hange on apple logo and dont worry
8 just enter boot theater right now
ur phone will come alive and then u can use cydia and can unlock ur phone if ur baseband is upgrade to 6.5.01 and if not then u can use cydia with both option of cydia and install ipad baseband selection and then repeat the above procedure
MEGAUPLOAD - The leading online storage and file delivery service

thanx

khalid khan

alredu try same problem