How to install Cyanogenmod on Huawei IDEOS U8150? I am installing a custom rom for the very first time and I simply don't want to brick my phone (Huawei U8150).


I downloaded and installed Rom Manager  
I downloaded Cyanogen 7 (update-cm-7.2.0-RC0-U8150-KANG-signed-dec5.zip) for my U8150 and stored it on SD card.
I started Rom Manager > Flash ClockMod Recovery > shows a list of supported phones. It does not have U8150 in the list. I wonder how others have made it work!
From ROM Manager I chosen the Rom file manually with "Install ROM from SD Card" option, it restarts and gives only for options a. reboot, b. apply update.zip c &amp; d. wipe


What to do next? The rom file is in .zip, while I downloaded another .img file (clockworkmod_5.0.2.7_u8150.img). What does it exactly do? 

I think i must first create backup of current rom and then install cyanogen.
Install ClockworkMod Recovery using any of the given methods here:


  
  Install Terminal Emulator from the market.  
  Install Root Explorer from the market.  
  Download the recovery of your choice and copy the recovery.img to your sd card. (if its not named recovery.img rename it)  
  With Root Explorer, navigate to where the recovery is and copy it to /system/bin/ (remember to select mount as R/W first in order for it to copy.)  
  Open Terminal Emulator and enter the command "su" (without the quotes)  
  After that enter the command "flash_image recovery /system/bin/recovery.img" (again without the quotes)  
  That's it, the recovery has been flashed. Reboot in recovery to confirm.  
  Once you've confirmed the recovery flashed properly remember to delete the recovery.img from /system/bin/ (using root explorer, and mount as R/W)
  

Then follow the instructions of using ClockworkMod given here