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Custom ROM JB 4.3 – Unofficial CyanogenMod 10.2 For Nexus One

In this tutorial, we will tell you how to install Android 4.3 CM10.2 Jelly Bean ROM on Nexus One with complete steps and instructions.

Unofficial CyanogenMod 10.2

Before installing the CM10 on your Nexus One, Don’t forget to read all the tips below that you have to keep in mind before proceeding. Please make sure you backup all your data as given below because this tutorial will wipe your data.

This custom rom require a custom recovery like ClockworkMod/TWRP in order to flash the ROM zip and Google Apps zip files on your phone.

260MB System Partition
Probably an ext4 partition (c’mon let’s get real you’re not going to use the phone without one)

Instructions for CM 10.2
Download and copy the ROM file.zip files in the root (main) directory of your SD Card.
Boot the phone into CWM Recovery.
Once you are in ClockworkMod Recovery, select perform a full data wipe by selecting “wipe data/factory reset” as shown below. Use the Power button to select everything while in the Recovery Mode.
Then, perform a cache wipe by selecting “wipe cache partition” and “wipe dalvik cache
Scroll down to “install zip from sd card> choose zip from sd card>”, select the desired zip and confirm your choice by selecting “yes”.
Return to main menu and select “reboot system now”.
Done! Enjoy the new ROM!

You can learn more about the rom on its development page here, and share your views, give thanks to dev and if possible help the development too by donating to the cause.