This is a fairly simple and much needed MOD to the famous ClockworkMod Recovery. We were all tried of the crazy string of NO in the menus whenever something was to be flashed. This custom CWM recovery is based on the ClockworkMod 3.0.1.4 and modded by XDA-Developers forum member, j_r0dd.
This is how the CWM recovery would look like once it’s setup on the Nexus S (picture, courtesy of j_r0dd) :

The installation is actually very simple.
Disclaimer: Please follow this guide at your own risk. AddictiveTips will not be liable if your device gets damaged or bricked during the process.
Requirements:
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Nexus S rooted. See how to root the Nexus S.
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Terminal Emulator installed on your phone. If not, download it from the market.
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Custom CWM. Download.
Instructions:
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To begin, copy the custom CWM file to the root of your phones SD card.
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Now run the Terminal Emulator on you phone and type in the following commands. Hit enter after every command:
su flash_image recovery /sdcard/3014cw.img reboot recovery
Your phone would have now booted into the new recovery and the annoying NO strings would have been removed. Enjoy your clutter free CWM, and let us know how it faired for you. For updates and queries, visit the forum thread at XDA-Developers
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