if you are an android fan then you must be know that all android phones and tablets comes with a built-in recovery console, a touch based recovery method giving you the option to perform certain limited operations which includes factory resetting of the device or restore by using an official ROM. However, those who want to test other flavor of ROMs such as MIUI, CyanogenMod requires more powerful options which are not available in stock recovery tool. ClockworkMod one of the finest solution developed by Koushik Dutta available for majority of android phones and tablets which enables you to perform custom recovery. The latest beta version of ClockworkMod has been released by the developer now brings a touch support while navigating through recovery options. But at the moment only CDMA or GSM Galaxy Nexus, or a GSM Nexus S owners can download and install ClockworkMod Touch Recovery Beta tool. Just follow the below mentioned step by step guide on flash it on your devices.
1- Download the required .img file for your Galaxy Nexus or Nexus S phones.
2- Boot your device into Fastboot mode by switching it off, and then switch it back on whilst holding the volume up and down buttons at same time.
3- Flash ClockWorkMod by selecting the download file.
4- Restart your device.
5- Your device now has ClockworkMod Touch recovery installed.