You have your .zip
file and your customized system partition, and you are thrilled to have flashed them to your device.
To flash the system partition, we can use fastboot
. First, you must unmount the partition itself using the following command:
~$ umount system_mount_point
Before we start experimenting with the system partition, it's always wise to do a system backup:
"Be prepared. You never know."
Now, you can put the device in Fastboot mode, according to the specific sequence of your device. For our reference device, Google Nexus 6, the sequence is:
Fastboot
menu appearsThe device is now ready to receive the new system partition. Flash it with the following command:
~ $ fastboot flash system system.img
Your brand new system partition is in place! If your modifications were very extreme and adventurous, you could end up in a bootloop—the system keeps on rebooting and never ends the boot sequence. Stock system images distributed by manufacturers, or your own backups, come in very handy in this unfortunate scenario.
The final step is to flash the .zip
file you generated with the kitchen
. The file is generated according to a specific file structure and it's ready to be passed to your custom recovery
. The recovery
will treat it as a "system update" even if it's a completely brand new, customized system.
First of all, reboot your system in recovery mode. You can do it with a button sequence or using ADB, with the following command:
$: adb reboot recovery
Once the device is in recovery mode, navigate with the volume buttons and select Apply update from ADB. This will put the device in waiting mode. Go back to your terminal and navigate to the .zip
file generated with the kitchen
. Finally, load the file to the device:
$: adb sideload filename.zip
Congratulations! Your first custom ROM is live on your device. Now, go back to customize it even more!
3.137.195.211