SAM technique no longer work.

Apple fix liao...

Hi friend, i just get a Iphone 4, iOS 4.1

I cant download many app from appstore, terpaksa nak update.

which OS u guys preffer ? 5.1.1 (JB) or 6 ???

someone please help me. my phone is unable to boot right now. it shows connect to itunes.

im running 4.2.1 green poison jailbreak previously. i try updating to 5.1.1 but failed.

i've already backup my 4.2.1. after that i reset all setting. then restore to 5.1.1 ipsw. during the process it shows error 3194 / 21 / -1 / 1602 / 1601. i've tried many times and i get different error code as above
the very last thing i do before my phone cannot boot is i put it in DFU mode. after that itunes never recognise my phone and need to restore new ios to use.

i;ve try restoring to new ios 4.2.1 / 4.3.3 / 5.0.1 / 5.1.1 / 6.0.1 but all fail.

please help me. i have been battling with this for the whole sunday.

hope expert/sifu here can give some advise

yes. latest version from apple site. i even remove my anti virus and disable the windows defender/firewall
phone cannot recover due to error code come out. so now my phone is unable to boot. u turn it on the connect to itunes display comeout. open itunes connecting iphone it shows cannot detect iphone. need to restore.

I manage to restore successfully yesterday using another pc. Looks like something wrong with my lappy? now running ios6

Hi,
I have a 3gs which runs on baseband 5.13.04 (downgraded from 6.15). The phone is a locked set Orange France and SHSHs saved only up to 4.3.5. I upgraded it to ios 6.0.1 and I tried unlock/jailbreak using snowbreeze. Most apps cant run on fw 4.1 that's why i want to upgrade it. Now I can't get pass activation screen. It keeps on saying SIM NOT VALID. Any solution for this? Or should I revert to 4.1 again?

Factory unlock is not an option because it is expensive.