Hanya ingin berbagi..

Langkah Langkanya...
Step 1

Download TinyUmbrella 4.21.05

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.



done .. !


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