[1.1.2][Solution] Downgrade to 1.1.1 using Windows

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Originally Posted by cplicious

iPhuc is asking for some DLL's. Where can I get them from?

Never mind I found them.

Now something else. When I try to install apptap it dies and goes back to the active screen... Any ideas?

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Do you mean appsnapp?

This is a common problem that the install crashes safari before the download can start. Read this thread, many have found success to get it to install:

http://hackint0sh.org/forum/showthread.php?t=18271

actually i think it has something to do with the restore; every time i fail at this i reboot the thing and all my songs are still there (and obviously its still in 1.1.2)

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Originally Posted by zildjian215

the new iphuc doesn't crash anymore, but all the commands return no such command messages. any ideas on this?

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Its not suppose to return any messages. If its not giving you any errors after hitting 'enter' than its working. After you type 'exit' wait about 10 seconds and your iphone should go to the activation screen

the iphuc is working now, but it doesnt seem like it's restoring/erasing the old firmware. all the files and the 1.1.2 firmware stay intact after the iphuc gets done with it

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Originally Posted by zildjian215

actually i think it has something to do with the restore; every time i fail at this i reboot the thing and all my songs are still there (and obviously its still in 1.1.2)

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if thats the case then i don't think you are putting it into recovery mode (DFU) correctly. Just try again. If you did it correctly and downgraded to 1.1.1 then itunes will give you an error and then you should click ok and then close iTunes. Your iPhone should now show the logo that says to plug it into iTunes. Then use iphuc to get it out of DFU mode.

The reason your iTunes gives you an error and your iphone says to plug it into iTunes with the recovery logo screen is because your firmware is downgrade but your baseband has not been downgraded. So your iPhone thinks that something is wrong, but everything is still ok, just continue through the steps so that you can downgrade your baseband. Hope this clearifys some things :)

Helloo

Thanks man.

So now i removed the DFU screen and the phone was v1.1.1 when i bought it but i restored it to 1.1.2 and now the phone is 1.1.1/04.01.13_G but now the phone is 1.1.1/04.02.13_G

so i can do this guide or no?

and i didn't try to unlock it or anything i just did restore to 1.1.2 and i don't know why i did it:(

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Originally Posted by Vipin

Helloo

Thanks man.

So now i removed the DFU screen and the phone was v1.1.1 when i bought it but i restored it to 1.1.2 and now the phone is 1.1.1/04.01.13_G but now the phone is 1.1.1/04.02.13_G

so i can do this guide or no?

and i didn't try to unlock it or anything i just did restore to 1.1.2 and i don't know why i did it:(

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So to clarify, what firmware did you have when you first bought it?

I tried this with my NIB iPhone with 1.1.2 preinstalled (Apparently with bootloader 4.6).

Although I failed in step 28 a number of times (and eventually gave up), it is working .

The only drawback is that I need to perform step 7 at every restart. Otherwise working great. It is perfectly fine with me that I cannot use this as a phone at this moment.

Great many thanks to chadpriddle and those who made this possible. Woo-hoo!

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Originally Posted by ggbg

I tried this with my NIB iPhone with 1.1.2 preinstalled (Apparently with bootloader 4.6).

Although I failed in step 28 a number of times (and eventually gave up), it is working .

The only drawback is that I need to perform step 7 at every restart. Otherwise working great. It is perfectly fine with me that I cannot use this as a phone at this moment.

Great many thanks to chadpriddle and those who made this possible. Woo-hoo!

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You can update to 1.1.2 so that you don't have to use iphuc every time your iphone restarts.

1. Install oktoprep
2. Update to 1.1.2 in iTunes
3. Download and install jailbreak 1.1.2 method

http://www.hacktheiphone.com/112/iph...windows_4.html

Try it, it should work.

When I type the first command in iPhuc, I get the message:

Bus error
logout

[Process completed]

and then I can't type anything else. Is this because I'm running the wrong baseband? How can I fix this if I can't use itunes to restore the iphone?