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can't update to 4.3
- Thread starter jbjones85
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4.3 is only for GSM iPhones. In America, the only GSM iPhones are the AT&T ones. Since you have 4.2.6, that means that you have a Verizon iPhone. These do not support 4.3.
Didn't want to start a new topic, witht eh exact same name.
My issue is different, however.
I Jailbroke my 4.2.1 iPhone4, and many apps have disappeared, including the Phone, iPod, SMS, Contacts, Safari.
I jailbroke it several more times, but the problem persists.
I used greenp0ison, since Pwnage tool wasn't working. iTunes kept giving me the "cannot upgrade message."
I then decided to update it to the non-jailbroken, legitimate 4.3 firmware, but iTunes keeps giving me the same error!
What do I do?!
I'm desperate. I NEED, to use my phone =,(
My issue is different, however.
I Jailbroke my 4.2.1 iPhone4, and many apps have disappeared, including the Phone, iPod, SMS, Contacts, Safari.
I jailbroke it several more times, but the problem persists.
I used greenp0ison, since Pwnage tool wasn't working. iTunes kept giving me the "cannot upgrade message."
I then decided to update it to the non-jailbroken, legitimate 4.3 firmware, but iTunes keeps giving me the same error!
What do I do?!
I'm desperate. I NEED, to use my phone =,(
If you used tiny umbrella to save SHSH. Itunes is cannot contact the Apple servers. Is it error 1013 ?
I can explain how to change this back if you want me too.
Will need to know what OS your using? ie win xp/7 etc.
Or you could just update on another PC/Mac that hasnt had tiny umbrella on it ever. just removing TU is not enough. You need to remove some file lines.
I can explain how to change this back if you want me too.
Will need to know what OS your using? ie win xp/7 etc.
Or you could just update on another PC/Mac that hasnt had tiny umbrella on it ever. just removing TU is not enough. You need to remove some file lines.
http://www.iphonedownloadblog.com/2011/03/12/fix-iphone-error-1013/
This link explains what to do.
REMEMBER YOU MUST SAVE IN FILE TAB AT THE END AND RESTART PC.
This link explains what to do.
REMEMBER YOU MUST SAVE IN FILE TAB AT THE END AND RESTART PC.
Thanks terencemac.
I decided to mess with the hostst file, and deleted two entries.
I upgraded to 4.3 out of desperation, but it wasn't after all of this happened that I finally understood what was going on. You were right. Tiny Umbrella modified the hosts file.
I wasn't able to save the SHSH blobs with TU, but i did it with Cydia.
I think i might be able to downgrade back to a Jailbroken 4.2.1.
The only thing is that now my baseband is 04.10.01... But it's okay. I hear a JB and unlock for for 4.3 with that baseband will be coming out soon.