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I had my Iphone 3G upgraded to 4.2.1 and jailbroke and hactivated with snowbreeze. I had problem unlocking it as installing ultrasnow using wifi on the phone failed. I couldnt connect to wifi despite having strong signal.

asked 03 Apr '12, 13:11

gnills's gravatar image

gnills
11618


This one worked for me.

*NOTE; Originally answered by perfectpete216 and Edited by britta.*

Download links provided in the Original Answer! Just go to the "Unlock" category of most frequent asked questions and scroll down!!

You have to install ultrasn0w using iExplorer or DiskAid.

NB. you will need Itune v10 or later and Quicktime installed and run atleast once to use iExplorer.

Put the ultrasn0w.deb in var/root/Media/Cydia/AutoInstall

If the Cydia/AutoInstall directory is not there, then you create one by rightclicking/add directory then rename it to autoinstall.

Lastly, reboot your device.

Note: ultrasn0w has a dependency on Mobile Substrate, so if this is not installed on your device (if this is a fresh jailbreak it will not) then you need to download Mobile Substrate and Substrate Safe Mode and install them the same way explained for ultrasn0w. This should be done before installing ultrasn0w itself.

Good luck!!

link

answered 03 Apr '12, 13:12

gnills's gravatar image

gnills
11618

Note that you will also want to unhacktivate your device as soon as possible. You can either do this by "deactivating" in redsn0w and then reactivating using the original carrier sim whilst connecting to iTunes, or if you are feeling particularly tech savy and the original sim is not available, you can also try using SAM to obtain correct activation certs for your phone. If you do not correctly activate the phone, push notifications will not work, and you will experience excessive battery and data drain whilst your iPhone continues to "hunt" for the correct certs.

(03 Apr '12, 13:51) JuergenWest ♦ JuergenWest's gravatar image
(03 Apr '12, 16:10) britta ♦♦ britta's gravatar image

@JuergenWest. please help me, i dont have original sim card! how do I use SAM to obtain correct activation certs? @britta; thanks!

(03 Apr '12, 16:25) gnills gnills's gravatar image

There's also a basic guide to SAM in the FAQ, although @JuergenWest may have a better answer.

(03 Apr '12, 16:32) britta ♦♦ britta's gravatar image
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Asked: 03 Apr '12, 13:11

Seen: 13,115 times

Last updated: 03 Apr '12, 16:32

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