fastboot을 이용한 플래싱

또 다른 기초 지식으로 fastboot을 이용하여 usb를 통해 파티션 이미지를 심는 것에 대한 기본 설명.


http://www.freeyourandroid.com/guide/fastboot-guide
Fastboot Guide

What is Fastboot? Fastboot is a command line tool used to directly flash the filesystem in Android devices from a host via USB. It allows flashing of unsigned partition images. It is disabled in most production devices since USB support has been disabled in the bootloader. In order to use Fastboot, you must have an unlocked bootloader or an Engineering SPL Pre-requisites - You must have ADB drivers installed for your device. Some devices have fastboot specific drivers too, so Google that for your device. - Fastboot package, available HERE.  Typical Partition Layout   recovery N/A A 'backup' kernel, initrd, and OS  for system recovery / maintenance mtdblock1 Can flash custom recovery.img (Amon_Ra, ClockworkMod, etc).  boot boot.img The main kernel and ramdisk mtdblock2 Can flash custom boot.img system system.img The main OS mtdblock3 This is the /system partition cache cache.img Temp storage mtdblock4 Unused.  userdata data.img User data and settings mtdblock5 This is the /data partition Examples Manual Nandroid restore Make a Nandroid backup, and copy the folder off your SD card to your desktop. cd ~/Desktop/path/to/backup/ fastboot flash userdata data.img fastboot flash system system.img fastboot flash boot boot.img fastboot reboot Flash Custom Recovery.img fastboot flash recovery /path/to/.img fastboot reboot Flash Custom boot.img You should make a Nandroid backup first, in case you need to recover your boot.img fastboot flash boot /path/to/.img fastboot reboot Development If you are developing a kernel, you may find it helpful to delete your boot.img and recovery.img to force booting into fastboot: fastboot erase boot fastboot erase recovery You can then manually boot from your custom kernel and a ramdisk: fastboot boot Once you have a working kernel and ramdisk, you can automagically combine them within fastboot: fastboot flash:raw boot     NOTE - THANKS TO THE CYANOGENMOD WIKI FOR THE BASE FOR THIS GUIDE