iphone 3gs always dfu mode
 

i have received iphone 3gs in phone disable
upgrade to 4.1 original baseband 6.15
after jailbreak and unlock phone working fine
but after 5 or 10 minutes phone automatic goes in dfu mode
and when you power off phone normely phone too goes in dfu mode
and then i tethered again its alive and works fine
please somebody advice me what to do to work phone normal ????

Step 1: You have to go to C:\Windows\System32\drivers\etc , and replace "HOST" file with the downloaded one in "Restore Files" folder

Step 2: Open redsn0w and jailbreak your device, you can follow this tutorial - Click Here - but you have to point to iOS 4.3.3 instead of 4.3.4.

Step 3: Then the iPhone will stop on the recovery mode.

Step 4: Open Tinyumbrella (can be found in "Restore Files" folder above), then click on your iPhone name at the left then press on Start Tss Server.

Step 5: Open iTunes and restore your iPhone with iOS 4.3.3 firmware (Shift + Restore) then close it.

Step 6: You will find error 1013, at this time you have to use Fixrecovery (can be found in "Restore Files" folder above).

Step 7: Open iFaith (can be found in "Restore Files" folder above) and Save shsh file.

Step 8: Open sn0wbreeze (can be found in "Restore Files" folder above) to create custom iOS 4.3.3 firmware and restore.UR PROBLEM IS SOLVE

https://rapidshare.com/#!download|65...60C6F467CB|0|0

https://sites.google.com/a/iphone-de...edirects=0&d=1

https://sites.google.com/a/iphone-de...edirects=0&d=1

http://www.limera1n.cc/2011/05/ios-4...ad-iphone.html

thanks for quick reply
i will test and post the result
there is no link for jailbreak tutorial
please upload it again

i have change the host file and jailbreak with 4.3.3 but after jail breaking set is still in dfu mode
when try to restore it itune given error 2005

connect usb cable directly to the main port.already connected to main port ? try to connect with the next port
try and then reply?

yes already in main port
but no luck brother

yes usb cable direct plug in main board
but no luck brother

try with onether pc or laptop

Restore Your Phone With 4.1 Firmware Your Problem Will be Solved