Clean install

You should use this method, when first installing the ROM or when switching between build types (GAPPS to MicroG or vice-versa).

1 * - Reboot to bootloader and flash AlphaDroid recovery, using the provided recovery.img:

fastboot flash recovery recovery.img

2 - Press volume down twice, until you see Recovery mode in the menu. Press the power button to reboot to recovery.

3 - Go to Advanced/Enter fastboot and wipe super partition, using the provided super_empty.img:

fastboot wipe-super super_empty.img

4 - Press Enter recovery to go back to recovery mode. Press Apply update and then Apply from ADB to sideload the ROM:

adb sideload <path/to/rom.zip>

5 - Go back to recovery main menu, press Factory reset and then Format data/factory reset.

6 - Go back to recovery main menu and reboot to system.

* If you already have AlphaDroid recovery installed, you can directly reboot to fastboot mode and wipe super partition, by executing the command provided in step 3. Then continue from step 4.