[leventturksoy]

Originally Posted by nadeemjaan

Step 1

• Download TinyUmbrella 4.1.3
• Download iOS 4.1 for iPhone 4

Step 2

• Run TinyUmbrella
  ***READ THE README TinyUmbrella README NOW Yes. You Read it.
• Hit the Start TSS Server button

Step 3

• Now open the iTunes. Hold down the SHIFT (Windows) or Alt/Option (Mac) key and hit the Restore button on iTunes.
• Then browse and select your downloaded iOS 4.1 firmware

Step 4

• Let iTunes error with 1004 error (baseband update failed – we want this )

• No simply hit the Kick Device Out of Recovery button on TinyUmbrella.

please can anyone help me i upgrade iphone 3gs to 4.1 but i can't unlock so i downgraded to 4.0.1 but the probem modem is 05.14..02 and i don't have network
problem