Just killed Iphone 4 running 4.2.1 with baseband 01.59.00

[breeville]

tried an unlock

used green poison and it did work and install the loader.
used cydia to run ultrasnow

couldnt get a signal so i tried running green poison again and now its stuck on the green poison logo and wont boot.

apple logo comes up and sticks at the greenpoison logo

need to unlock this asap as going on holiday tomorrow

i dont mind updating beyond 4.2.1 but want to unlock the unit. can you help?

[softwarewala]

don't worry use redsn0w 9.6 b6 to jail break it if not ok than use sn0wbreeze to make custom firmware 4.3.3 make base band perversion firmware and update your device when phone boot up ok now your phone will have 4.3.3 base band 1.59 now run ultra sn0w and enjoy

any problem pm to me

[cfrommyside]

YOu could download sn0wbreeze
Download IOs 4.3.3
Create a custom firmware with it and just restore your iphone to it.
And unlock using ultrasn0w.
Need complete details then visit Jailbreak, Unlock, Install apps,etc... in Iphone..

[cfrommyside]

To update & jailbreak preventing baseband upgrade see this post.
Jailbreak, Unlock, Install apps,etc... in Iphone..: Jailbreak Ios 4.3.3 on iphone 4/3gs(GSM) & Ios 4.2.8 on Verizon with Sn0wbreeze(Late but the best)
And to unlock ios 4.3.3 with bb 1.59.00 see this post
Jailbreak, Unlock, Install apps,etc... in Iphone..: Unlock Ios 4.3.3 with ultrasn0w 1.2.3

[breeville]

the computer doesnt read the phone at all
itunes will restore the phone only

how do i keep the baseband as 1.59.00 and upgrade to 4.3.3

green poison connects to the phone in dfu. runs the crap and then after reboot it stalls at the green poison logo

what would my next step be?

[breeville]

Update

done the custom baseband using snowbreeze but i cant restore

the phone goes into recovery mode but not dfu mode

it gets stuck at the greenpoison logo so i cant get it into dfu mode at all

what now?

[incendiu]

Originally Posted by breeville

the computer doesnt read the phone at all
itunes will restore the phone only

how do i keep the baseband as 1.59.00 and upgrade to 4.3.3

green poison connects to the phone in dfu. runs the crap and then after reboot it stalls at the green poison logo

what would my next step be?

If you have the custome firmware made with snoow breeze why you don't restore your phone with itunes using SHIFT button and choosing custom made firmware ?

[mrfhassanlk]

Originally Posted by breeville

Update

done the custom baseband using snowbreeze but i cant restore

the phone goes into recovery mode but not dfu mode

it gets stuck at the greenpoison logo so i cant get it into dfu mode at all

what now?

Have you saved your SHSH for 4.2.1 ? then u can use tiny umbrella to install the same firmware,
if not put the phone on DFU mode and use IREB - iH8sn0w.com | Jailbreak your iPod touches and iPhones then install the custom firmware.