[L00i3]

Originally Posted by TheAccuser

Here is a quick timeline of events for me.

- Bought iPhone 3GS with firmware 3.0.
- Upgraded to firmware 3.0.1.
- Jailbroke using redsn0w 0.8
- Updated to 3.1
- Downgraded to 3.0 using Saurik's solution


Let me be clear about this. IT IS VERY IMPORTANT TO RUN IRECOVERY ONCE YOUR IPHONE IS IN RECOVERY (ITUNES LOGO) MODE. DO NOT JAILBREAK AT THIS POINT OR ELSE YOUR PHONE WILL NOT BE ABLE TO BE AUTHORIZED ON THE AT&T NETWORK.

Ahh, that must be why mine activated no problem. I never updated to 3.1, so my baseband never got updated. Last night I was so confused why everybody seemed to have to use irecovery and I didn't. It makes sense now.

Originally Posted by TheAccuser

Okay, a little problem for me now. I'm getting the following error when I fire up iTunes now.

"iTunes could not connect to this iPhone because an unknown error occurred (0xE800000A)."

Any thoughts?

I have gotten this error. I just unplug the phone and plug it back in with itunes still open. works every time for me.

[rxd45]

Originally Posted by alexcary77

I got my network working this way:
After the second restore, the iphone is still in recovery mode.
You just have to exit recovery mode and activate iphone in itunes BEFORE jailbreaking.
I used a simpler method to do so. I followed the instructions when I ran Quickpwn (remember that?)

With the iphone turned off press and hold Home+Power for 15 sec.

Release Home button but keep pressing power for 2-3 sec.

I got it right the second time around, timing is of the essence.
Hope this helps...

Cant seem to get this to work, any suggestions?

[TheAccuser]

Originally Posted by L00i3

Ahh, that must be why mine activated no problem. I never updated to 3.1, so my baseband never got updated. Last night I was so confused why everybody seemed to have to use irecovery and I didn't. It makes sense now.





I have gotten this error. I just unplug the phone and plug it back in with itunes still open. works every time for me.

FYI - I did fix this issue by running iTunes with "Run as Administrator" checked in the properties of the .exe in Windows 7.

[rxd45]

I got out of recovery and on the AT&T network with quickpwn?!

I am officially downgraded from 3.1 to 3.0 with network coverage and Cydia installed.

[bondkt]

see my new topic on 1015 issues:

http://modmyi.com/forums/3g-s-downgr...ml#post4954929

An easy fix:

First undo what you did to the host file then restore back to 3.1.

Then paste that gs.apple back into the host file and restore back to
3.0. Get error 1015 and follow my guide to get rid of error 1015 and on 3.0 with no network prolems.

This should do teh trick!

READ IT ALL BEFORE YOU DO ANYTHING ELSE TO YOUR IPHONE.

download this(old quickpwn):

http://www.mediafire.com/file/3zzmt5znnkm/QuickPwn.zip

1. try to restore one more time. Get the error one more time, close itunes.

2. open quickpwn and do what it says (hold home button \ sleep wake button for 15 secs etc.)

3 after the apple logo appears, press ok to the box after you see the logo (not before).

4. a blue box might appear after the first one, just press ok.

5. iphone should now boot normally. once its on your lock screen close quickpwn (not needed anymore unless you want to downgrade again)


Should work and good luck,


Kyle (bondkt)

[Faldo]

Originally Posted by bondkt

An easy fix:

First undo what you did to the host file then restore back to 3.1.

Then paste that gs.apple back into the host file and restore back to
3.0. Get error 1015 and follow my guide to get rid of error 1015 and on 3.0 with no network prolems.



)

Just did this. I didnt have to update to 3.1 again tho. Just do the restore to 3.0 again even tho you are already on 3.0. It'll crash again with the error message. And just do the quickpwn part. It works like a champ.

[gizwinkus]

Originally Posted by Faldo

Just did this. I didnt have to update to 3.1 again tho. Just do the restore to 3.0 again even tho you are already on 3.0. It'll crash again with the error message. And just do the quickpwn part. It works like a champ.

same here. I finally got downgraded phone to boot after running irecovery and redsn0w but had no service. I just did like you said, did the restore one more time, ran irecovery to switch auto-boot to true, and hooked up to itunes with it still using the modified host file. worked like a charm. I'll save the jailbreak for tomorrow.

[bondkt]

I made a new topic on error 1015 issues, check it out:

http://modmyi.com/forums/3g-s-downgr...ml#post4954929

[mossburg44]

YES it worked, thanks

[whoadie]

I been getting any error that says something like the build can't be restored or some crap, so I just let it be. Plus I can't get the host to save when I try to change it can someone PLZ help me out! I need my phone Jailbroken!! Need to downgrade! A step by step would really help!!

[bondkt]

Originally Posted by whoadie

I been getting any error that says something like the build can't be restored or some crap, so I just let it be. Plus I can't get the host to save when I try to change it can someone PLZ help me out! I need my phone Jailbroken!! Need to downgrade! A step by step would really help!!

Edit the host, go to file>save as and highlight host, click save.

DFU restore to 3.0 (if its a downgrade, go here when\if you get error 1015)

http://modmyi.com/forums/3g-s-downgr...ssed-read.html

[whoadie]

Originally Posted by bondkt

Edit the host, go to file>save as and highlight host, click save.

DFU restore to 3.0 (if its a downgrade, go here whenif you get error 1015)

http://modmyi.com/forums/3g-s-downgr...ssed-read.html

It's still not letting me save the host! It says I don't have permission to save or something! Anymore help?

[bondkt]

Originally Posted by whoadie

It's still not letting me save the host! It says I don't have permission to save or something! Anymore help?

run\open it as an admin.

[whoadie]

Originally Posted by bondkt

runopen it as an admin.

Still a no go!

[bondkt]

What's your OS? and do you have teamveiwer?

I could help you if you want, honest i wont do anything bad o.o