Updating iphone from 1 1 4 to 2 1 pre selection dating
Notcom, the dev behind Tiny Umbrella app that let you save shsh blobs for i Phone, i Pad and i Pod Touch has updated Tiny Umbrella which now let you update i Phone 4 to i OS 4.1 without updating Baseband (Preserves baseband at 1.59.00 ).
Lets learn how to use Tiny Umbrella to update i Phone 4 to i OS 4.1 while preserving baseband .
Though the Apple has made firmware update process very simple and with over the air support you don’t need to download entire 700 MB of firmware file.
However all those new i OS device owner might not be comfortable with firmware update process and wondering how to manually update to recently released i OS 5.1.1 firmware.
This is fairly simple process and doesn’t take much time. If you don’t have wifi access and looking for how to manually update i OS 5.1.1 then follow below steps 1.
To update your i Phone, i Pod Touch or i Pad via OTA update follow these steps. Download i OS 5.1.1 for your i Phone, i Pod Touch & i Pad 2. Start i Tunes and from devices list select your i OS device 4.
thanks one last thing - the itunes popup says it will install fw2.1 - i have the latest version of itunes ... then run quickpwn or is there a baseband update in 2.1 that i should be avoiding? Updating to FW2.1 will update your baseband from to .hi i have a 1.1.4 2g iphone that i bought unlocked and jailbroken i would like to upgrade to the unlocked 2.2 firmware but dont really need or want to jailbreak .i dont mind formatting my iphone if that is necessary what is the best way to do this?(Do let me know if I messed either of those up.) I've decided that my wee little i Pod touch will be the update fodder this time--remember last time all the trouble I ended up with when I basically fried my i Phone when going back to 1.1.1 after testing 1.1.3? Help requested If any of you are in ADC, please see whether the SDK is available? All of you who are reporting in that the upgrade went fine and there are no big changes you can see are obviously working with much better Internet connections than I have. If you're on a jailbroken phone (or actually formerly jailbroken phone) and notice a big speed bump, like as not that's because all the junk you've installed over time got cleaned up by the fresh install. Nate True has reporetdly tried out Zi Phone on 1.1.4 and IT WORKS. It's times like this when I just hate Mindspring, my ISP.
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all the guides and software seem to incorporate jailbreaking by default any help would be greatly appreciated thanks Assuming you're on Windows, go ahead and upgrade to 2.2 and the use Quickpwn to Unlock.