- 1). Download the DFU.zip application to your computer. The file will automatically download to your computer's hard drive.
- 2). Connect your iPhone to your computer using the data cable.
- 3). Click the Windows button on your computer.
- 4). Enter "Run c:/dfu/dfu iBSS.m68ap.RELEASE.dfu" in the Windows search bar and press the "Enter" key on your computer's keypad.
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