How to Create Custom Firmware IPSW with RedSn0w.[GUIDE]

[INSP DDK]

How to Create Custom Firmware IPSW with RedSn0w.

Step 1



Execute the downloaded RedSn0w file.

Step 2


Go to Extras and click Custom IPSW

Step 3


Now browse and select the targeted iOS firmware (IPSW file) for iPhone, iPad or iPod Touch;



Note: If you’re creating a custom firmware for your iPhone 3GS, RedSn0w will warn you about iPad Baseband patch.
Step 4


Now Redsn0w will begin creating custom IPSW firmware which may take some time.

Step 5


Once the readsn0w is done with building your desired custom firmware, a success window will appear.

You can find a new custom IPSW file in the same folder where your
original (stock) IPSW file was located.

Note: RedSn0w adds “NO_BB” to the name of the custom firmware so you may distinguish it from stock/original iOS firmware.


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