It's confirmed that if you have a 2G iPhone that is unlocked with BootNeuter (running firmware 2.2.1), you can safely update to OS 3.0 using iTunes (yes just press that Update button).
For detailed and step-by-step instructions see here
It's confirmed that if you have a 2G iPhone that is unlocked with BootNeuter (running firmware 2.2.1), you can safely update to OS 3.0 using iTunes (yes just press that Update button).
For detailed and step-by-step instructions see here
This method requires: jailbreaked iPhone 2.x, Cydia, Term-vt100, OpenSSH
Install MobileInstallation Patch from Cydia via “http://www.iphone.org.hk/apt/”, the patch is under section “Tweaks”. If you currently have the hackulo.us MobileInstallation, you ALSO need to install the patch. Don’t worry, you can install appulous apps with this patch.
/Applications using ssh or whatever method you prefer.Now open Terminal on iPhone and execute the following code
su -
chmod +x MyApp.app
ldid -S MyApp.app/MyApp
killall SpringBoard //restart the SpringBoard
Run MyApp by touching the icon on SpringBoard.
Update: With the MobileInstallation Patch mentioned above, iPhone 2.2 seems unable to install/upgrade app by itself, you have to use iTunes (8.x) to uninstall an app first, then install/upgrade it.
Today I finally decided to go through all that hassles again to upgrade my outdated iPhone from 1.0.2 to 1.1.4. Basically I just followed this guide, but I did have a problem when I tried to restore(upgrade) to 1.1.4 after virginized it.
First I tried to restore on a MBP, which was running Leopard. And unfortunately it failed, gave me error 1603 and 50. I tried restart, change USB port, reset iSync history, let iTunes download the firmware, but nothing worked. So I switched to a mac pro running mac os x, and everything just worked like charm.
After upgrading to 1.1.4, what appeared on my iphone screen was an iTunes icon and a USB cable, I don't know if this has happened to others but it doesn't matter anyway. I still got the correct IMEI #, and I put a T-mobile sim card in iPhone just in case. Opened up Ziphone(version 3.0), click "Unlock, Jailbreak & Active", wait for several minutes, voila!
To disable EDGE: replace APN field with DISABLED.
My solution for the error "Package download failed":
Changing root/mobile passwords:
If Terminal (Term-vt100) is not working properly, read this. If that fails to solve your problem, follow the steps below.
Note: I assume you did not use the method described here, if you did.....:
Good luck.