ZenFone boot tools

Fork from https://github.com/sndnvaps/intel-boot-tools

Tools to pack/unpack ZenFone 5/6 boot images

Build

• run make to build tools: pack_intel & unpack_intel

Usage

To build boot.img (or recovery.img) from custom kernel (bzImage) and initrd (ramdisk.cpio.gz), use original boot.img (or recovery.img) as input:

$ pack_intel boot.img bzImage ramdisk.cpio.gz new_boot.img

To extract kernel (bzImage) and initrd (ramdisk.cpio.gz) from boot.img (or recovery.img):

$ unpack_intel boot.img bzImage ramdisk.cpio.gz

How to get original boot.img

For ZenFone 5

• Go http://www.asus.com/Phones/ZenFone_5_A500CG/HelpDesk_Download/ and choose "Android" in OS field (or http://www.asus.com/support/Download/39/1/0/2/96nqlxHp1VKV4Rdz/32/)

For ZenFone 6

• Go http://www.asus.com/Phones/ZenFone_6_A600CG/HelpDesk_Download/ and choose "Android" in OS field (or http://www.asus.com/support/Download/39/1/0/3/paJ6GdiFh3rgCrfL/32/)

• Choose ROM file from firmware section and download

• Unzip ROM file and you'll see boot.img

How to get original recovery.img

Please refer to: http://23pin.logdown.com/posts/222680-build-zenfone-recovery-image-from-bootimg