Merge branch '631-corrections-to-mia1-tissot-install-guide' into 'master'

- { mode: Install doc }

recovery_install_command: fastboot flash boot

recovery_install_file_name: recovery_install_fastboot_xiaomi

install_e_file_name: install_e_custom

{% assign device = page.device %}

## Installing /e/OS from recovery

1. Before proceeding ensure you have downloaded the /e/OS for your device, from the link given in the **Downloads** section above

1. If you aren’t already in recovery mode, reboot into recovery mode by typing the below command in the console of an adb enabled PC

    ```shell

    adb reboot recovery

    ```

    {% include alerts/tip.html content="You can also do this manually using the below key combination" %}

    - {% t devices.with_the_device_powered_off %}, {% t device.recovery_boot %}

1. In TWRP return to main menu, then tap `Wipe`

1. Now tap `Format Data` and continue with the formatting process.

    Here a new screen may show where you will have to type `Yes` and confirm the action by clicking a button.

    {% include alerts/danger.html content="Format Data will remove encryption as well as **delete all files** stored on the internal storage. Remember to take a backup first. Check **Requirements** section above." %}

{% if device.install_without_sideload %}

1. Push and install the /e/OS .zip package:

    ```shell

    adb push </e/OS zip package> /sdcard/

    adb shell twrp install /sdcard/</e/ zip package>

    adb shell rm /sdcard/</e/OS zip package>

    ```

{% else %}

1. Sideload the /e/OS .zip package.

{% include templates/sideload.md -%}

{% endif %}

1. Once installation has finished, return to the main menu, tap Reboot, and then System

{% include alerts/warning.html content="Avoid installing any additional apps or services if suggested by the recovery. They may cause your device to bootloop, as well as attempt to access and or corrupt your data." %}

{% include alerts/success.html content= "Congratulations !! Your phone should now be booting into /e/OS !! "%}

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