刷自己的系统

rintail

Install the
JesusFreke's RC30 V1.3+
. This will give you a root shell root access in recovery mode. A root adb shell is required for the next step.

Install the
engineering boot loader
.

Download the prebuilt
cupcake installation images
to your computer. Extract them to a folder somewhere. (Note: I will probably not be keeping this image up to date, so you are better of learning how to build from source. See the do-it-yourself instructions at the end.)

Get
Fastboot
for your computer.

Start your phone up into fastboot mode. You can do this by shutting your phone off, and holding camera and power. You will see Androids on skateboards.

Connect your phone to your computer. Press the back button on your phone until your screen says FASTBOOT.

Go to a terminal on your computer and navigate to your extracted (or built) files and type:

• chmod a+x fastboot
  
• (If you are building from source, make sure the built /out/host/platform/bin directory is in your PATH. Additionally, type "fastboot" rather than "./fastboot")
  
• ./fastboot flash system system.img
  
• ./fastboot flash boot boot.img
  
• ./fastboot flash userdata userdata.img
  
• ./fastboot reboot
  
• If your phone hangs for a long time while flashing or rebooting, unplug and reconnect your phone. I run into this issue, and that is how I work around it. This may be an issue with the phone being connected to a VM.

Congratulations! You are done!
Reverting Back to the G1/Dev Image

Reflash the
modified RC30 image
from your SD card. If you start up now, your phone will not start up (it will stay hung at the flashing robot). No big deal though.

Start up in recovery mode (turn on the phone using home and power). Press Alt-L to show the menu, and press Alt-W to wipe the phone.
Do it Yourself Instructions For Building from Source

• Follow
  these instructions
  to get the Android source.
  
• Follow these instructions to target Dream hardware and generate the images:
  http://source.android.com/documentat...ding-for-dream
  

At the time of writing, the Android Dream build was broken. I needed to do the following to make it work:

• Several (relatively minor) changes in the Dream audio driver code to fix compilation issues.
  
• Copied libOmxCore.so to mydroid/out/target/product/dream/system/lib (this was a missing step in the Building for Dream documentation, and something that should be in the HTC provided script)

Patching in Maps

Copy Maps.apk from a Android Dev Phone 1 into mydroid/out/target/product/dream/system/app

Copy com.google.android.maps.jar from a from a Android Dev Phone 1 into mydroid/out/target/product/dream/system/framework

Delete mydroid\out\target\product\dream\obj\PACKAGING\systemimage_unopt_intermediates\system.img

Delete mydroid\out\target\product\dream\system.img

make

本文来自ChinaUnix博客，如果查看原文请点：http://blog.chinaunix.net/u3/99624/showart_1980745.html