Problem updating iphone 3gs to 5 0
Updating through i Tunes is as simple as plugging your device into i Tunes and clicking the “Check for Update” button in the devices summary pane.If you are not using i OS 6 already, i Tunes will pop up a little window saying an update is available.For example, Siri is compatible on an i Phone 4s but not on an i Phone 3GS, this is simply because it does not support the system requirements (or because Apple wants more money).There are 2 ways to update to i OS 6; through i Tunes and through your devices software update.When you put your i Phone in recovery mode, it loads i Boot which makes sure that the firmware you are trying to restore is greater or equal to the current firmware.
This tutorial will go though the steps necessary to install i OS 6 and some tips to help you out incase you are having any issues updating.i OS 6 is updatable on i Phone 3GS, i Phone 4, i Phone 4s, i Phone 5, i Pod Touch 4, i Pod Touch 5, i Pad 2, i Pad 3, i Pad 4 and the i Pad mini. Depending on what i OS device you use you may not have access to all of the features included in i OS 6.
Remember to check your hosts file too, if you blocked an Apple server or use Sauriks instead in the past for jailbreak purposes, that will cause issues now when you are updating to the latest i OS.
Update: Another common error is “An internal error has occurred” – this is an indication that Apple’s servers are swamped, so you may want to try again later.
Here is a list of i Tunes errors that could appear during a restore or a USB connection via i Tunes: This error happens if you are logged out, try to download something from the i Tunes Store and if you click on "Download" and enter an account, which doesn't have this article, this error will occur. Use Tiny Umbrella and "Kick Device Out Of Recovery" to boot.
Some have seen success afterwards by doing the downgrade from DFU mode instead of the normal Recovery mode. This is caused by a failure to match the Baseband Nonce currently in memory to the nonce returned in the Baseband Firmware SHSH blob.