[Android] Image 심기 (Nexus)

How to install Goolge image on Google reference Device

a, Download & unzip factory image from Google page

1. https://developers.google.com/android/nexus/images
2. For Nexus 9 (강제부팅: power + up)

   1. run the flash-all.bat up until the point where it fails

   2. unzip image-volantis-lrx21l.zip

   3. fastboot flash system system.img

   4. fastboot flash recovery recovery.img

   5. fastboot flash cache cache.img

   6. fastboot flash boot boot.img

   7. fastboot flash vendor vendor.img

   8. from tablet - select hboot

   9. select factory reset

b, adb reboot bootloader (fastboot devices 로 adb 연결확인)

c, fastboot oem unlock (Nexus 9 는 개발옵션에서)

d, double click downloaded "flash-all.bat" file on PC

e. finish install new version.

Other: If you get a missing system.img error

 get a missing system.img error

If you get a missing system.img error

You will need to extract all the files in the .zip file (extracted from the tgz/tar file). The file name probably begins with “image.” There should be a bunch of .img files. On top of this, you already have bootloader and radio .img files in the same directory. Just make sure all the .img files (from the update.zip) and the ones that were already extracted are in the same directory as ADB and fastboot. Now you are going to flash each .img file separately…..

Note: If you don’t have either one of the bootloader or radio .img files, don’t worry, not all devices need them

**You must go in this exact order

1) type fastboot flash bootloader [name of your file].img

2) type fastboot flash radio [name of your file].img 

3) type fastboot reboot-bootloader

4) type fastboot flash recovery recovery.img

5) type fastboot flash boot boot.img

6) type fastboot flash system system.img

If your device is a Nexus 9, then also issue this command – fastboot flash vendorvendor.img

Lastly, if you want, you can wipe the cache with this command – fastboot flash cachecache.img

I know this may seem daunting, but it’s not that hard at all. If I can do it, you can!!

I hope this guide helped you, and please let me know if I missed anything.