Update 3.1.3 3g to 4.2.1 withouth updating bb help

[abroom]

HI
IM STUCK
need some help/
Trying to update my iphone 3g to 4.2.1 but keep the base band and kepp getting error 1600,1602,1603,1604 .Everytine its something different been on the net looking for about 12 hours.ANYONE PLEASE HELP.
I tryed DFU with redsn0w and ireb but notyhing Just got error 1601 any on help please

[pepe44]

you make a custom version 4.3.2 with keeping the bb (redsn0w 0.9.6rc14) if the 1600 error persists when you try to restore with itunes then use iREB-4.0.x-4.1-4.2.1-RC3

[vazgsm]

- pwned dfu mode with redsn0w
- remove any routing regarding apple server in hosts file
- select custom 4.2.1 fw in itunes
- phone ready with 4.2.1, maintaining bb, and jailbreaked.

16xx = not getting auth from apple (or cydia)

[vazgsm]

Originally Posted by pepe44

you make a custom version 4.3.2 with keeping the bb (redsn0w 0.9.6rc14) if the 1600 error persists when you try to restore with itunes then use iREB-4.0.x-4.1-4.2.1-RC3

there´s no 4.3.2 for 3g. 4.2.1 is the last version for it.

[abroom]

Hi
3g only goes up to 4.2.1



Any other advice.Thans

[abroom]

Ok VAZGSM ill give it a try and let you know

[frake50]

Originally Posted by abroom

Ok VAZGSM ill give it a try and let you know

Befroe you try, i understand from your writing your iphone never being on IPSW 4.2.1 !!!! if you have never update it before and saved your SHSH on sydia, you have no chance... at all, update to low version or downgrade to low version work only if your SHSH saved before on sydia server .

[abroom]

hi removed the gs apple line
Started tinyumbrella
redsn0w DFU
start itunes
clicked on shift restore
Message pops out the usb 2.0 device can perform faster and
ERROR 1600 pops up
Any other idea

[BACK]

first u put ur set in pwn mode then restore with 4.2.1 custum frimware .

ok

[frake50]

Originally Posted by abroom

hi removed the gs apple line
Started tinyumbrella
redsn0w DFU
start itunes
clicked on shift restore
Message pops out the usb 2.0 device can perform faster and
ERROR 1600 pops up
Any other idea

ok, download iERB-r4 the last one,
when you want to instal custom( cooked software ) Itunes will reject you so you ned the following

if you are on 3G and want 4.2.1 with out base band update.
1- if you have the original SIMCARD download this ready installed cydia and open SSH
2- if you donthave the original simcard donload this Aktiv IPSW cydia instaled and open SSH aktived with SAM

how to to
1- ready your iphone in DFU mode and run iERB and choice 3G your iphone will still black screen

no need to run tiny,,

your iphone will restore 100%

run Itunes and shift it to the sw

[abroom]

OK downloading know and let you know

[abroom]

WOWOWO
It s showing apple logo

Thanks Hope it works and will let you know

[abroom]

MAN YOUR THE BEST
phone is up and rumming

[frake50]

Originally Posted by abroom

MAN YOUR THE BEST
phone is up and rumming

....... You Welcome .......