Merge branch '581-add-emerald-related-files-to-the-site' into 'master'

is_ab_device: true

kernel:

maintainers: []

models: [2e]

name: 'Teracube 2e'

models: ["Serial Number starting with 2020 (ex: 202011T2Exxxxxx)"]

name: 'Teracube 2e (2020)'

network:

- {tech: 2G, bands: GSM}

- {tech: 3G, bands: UMTS}

architecture: arm64

battery: {removable: True, capacity: 4000 , tech: 'Li-Ion'}

bluetooth: {spec: '5.0'}

cameras:

- {flash: 'LED', info: '13+8 MP rear'}

- {flash: 'LED', info: '8 MP Front'}

codename: emerald

cpu:

cpu_cores: '8'

cpu_freq: 1.8 GHz

current_branch: 

depth: 10.1 mm

download_boot: devices.hold_volume_down_power

gpu: MediaTek Helio A25

height: 155.2 mm (6.1 in)

image: emerald.jpg

is_ab_device: true

kernel:

maintainers: []

models: ["Serial Number starting with 2021 (ex: 202111T2Exxxxxx)"]

name: 'Teracube 2e (2021)'

network:

- {tech: 2G, bands: GSM}

- {tech: 3G, bands: UMTS}

- {tech: 4G, bands: LTE}

peripherals: [Headphone Jack,USB-C port,Separate Micro SD slot]

ram: 4 GB

recovery_boot:

release: 2022

screen: 6.1 in

screen_ppi: ''

screen_res: 720x1560

screen_tech: HD + IPS Display

sdcard:

soc:

storage: 64 GB

tree:

type: phone

community_doc_url: 

vendor: Teracube

vendor_short: teracube

width: 73.3 mm

wifi: 802.11 a/b/g/n/ac, Dual band, Wi-Fi Direct, Hotspot

build_version_dev: R

build_version_stable: R

is_lineageos_official: false

install_e: install_e_emerald

is_beta: true

removable_battery: 1

sim_slots: 2

region: All

maturity: green

install:

- { mode: Install doc }

- { mode: /e/ smartphones }

before_install_file_name: before_install_emerald

install_e_file_name: install_e_emerald

requirements_file_name: requirements_emerald

## Unlock the bootloader

{% include alerts/danger.html content="Please take a backup of your data as unlocking the bootloader will reset your device to factory defaults. "%}

- Enable `USB debugging` and `Allow OEM Unlock` following the guide given [here](/pages/enable-usb-debugging)

- Reboot in fastboot

    - automatically: from your computer, run

         ```shell

adb reboot bootloader

         ```

    **or**

    - manually:

         Turn off your phone and start it with `power` + `volume up` keys.

         On the menu presenting three options, press `volume up` until fastboot is selected, and press `volume down` to accept this choice

- OEM unlock the device

    Once your phone is in fastboot mode, on your PC type in a console the below command

    ```shell

fastboot flashing unlock

    ```

    and press `volume down` on your phone to accept

- The device will reboot automatically after an unlock.

## Installing /e/ from the bootloader

1. Download the build package linked in the `Downloads` section above and extract it to a folder of your choice

2. Connect the device to your PC if not already done

> Ensure you have a cable which allowed file transfer. Some cables can only be used for charging.

3. Move to the directory where you have extracted the files in the first step. To do that type the below command in a console

```bash

cd path-of-the-extracted-files

```

4. Install /e/OS by typing the following commands in the console

```

fastboot erase userdata

fastboot erase metadata

fastboot flash gz_a gz.img

fastboot flash lk_a lk.img

fastboot flash md1img_a md1img.img

fastboot flash scp_a scp.img

fastboot flash spmfw_a spmfw.img

fastboot flash sspm_a sspm.img

fastboot flash tee_a tee.img

fastboot flash boot_a boot.img

fastboot flash dtbo_a dtbo.img

fastboot flash vbmeta_a vbmeta.img

fastboot flash super super.img

fastboot --set-active=a

fastboot -w reboot

```

{% include alerts/tip.html content="If your device is not detect by fastboot, try to use `sudo fastboot` instead"%}

 No newline at end of file

{% include templates/requirements.md %}

{% include alerts/danger.html content="/e/OS on Teracube 2e is only compatible with Android Stock 10 firmware. For more details refer [this guide](https://community.myteracube.com/t/important-read-before-flashing-difference-between-the-new-2022-batch-vs-2021-batch-of-teracube-2e/3293)"%}

{% include alerts/danger.html content="Before moving forward, ensure your device is a Teracube 2e (2020). Please look at the serial number under the battery or dial \*#06#. If the serial number starts with 2020 (ex: **2020**11T2Exxxxxx), you are at the right place! If it starts with 2021, please move to [Teracube 2e (2021) documentation](../emerald/install)"%}