Originally Posted by race55

If your bootloader is unlocked, just flash a new recovery from fastboot Otherwise unlick it anyway.

Sent from my Hypersensed Nexus One using xda.

The bootloader of my N1 is unlocked, I am not familiar with fastboot thing. My friend helped mine root and he is out of my country now. Gotta follow cnalbant's steps and see.

Install ClockworkMod Recovery on Nexus One Manually

Step 1: Download ClockworkMod Recovery: recovery-clockwork-2.5.1.1-passion.img (there are more current, look at the xda)

Step 2: Set up ADB for Nexus One

Step 3: Put the downloaded recovery-clockwork-2.5.1.1-passion.img in C: drive

Step 4: Turn Nexus One off and connect it to PC via USB

Step 5: Hold the Power button + Trackball together to start Nexus One in fastboot mode

Step 6: Once in fastboot mode, open Terminal / Command Prompt and run following command:

fastboot devices
This command will check if your device is connected in fastboot mode or not.

Step 7: Now run following command (place the file recovery in the same folder where the fastboot):

fastboot flash recovery recovery-clockwork-2.5.1.1-passion.img

This will install Clockwork recovery on your Nexus One.

That’s it, enjoy!

You can either follow the above guide or this amon ra recovery guide

http://forum.xda-developers.com/wiki...ecovery_Images

Amon ra is another recovery just like clock workmod

B4 using adb download the drivers of adb and fastboot

www.mediafire.com/?bhxmn903d6cz9eg

When you connect ur phone use device manager to locate the connection on win 7 and select install drivers frm folder and install frm the extracted folder of adb driver

Sent from my HTC Nexus One using XDA