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Commit 46ea48b7 authored by Sahil Sonar's avatar Sahil Sonar 💬
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docs: Add Volla Tablet (mimir)

parent 839f874b
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architecture: "arm64"
battery: { removable: true, capacity: 10000, tech: "Li-Ion" }
bluetooth: { spec: "5.2" }
cameras:
  - { flash: "LED", info: "13 MP rear" }
  - { flash: "LED", info: "8 MP Front" }
codename: "mimir"
cpu: "Cortex-A76"
cpu_cores: "8"
cpu_freq: "Octa-core 2.2 GHz"
gpu: "Arm Mali G57"
current_branch: "21"
height: "291.1 mm (6.1 in)"
width: "189.3 mm"
depth: "8 mm"
image: "mimir.jpg"
is_ab_device: true
kernel: { repo: "android_kernel_volla_mt8781", version: "5.10" }
maintainers: []
name: "Volla Tablet"
network:
  - { tech: "2G", bands: "B2/3/5/8" }
  - { tech: "3G", bands: "B1/2/4/5/8" }
  - { tech: "4G", bands: "B34/38/39/40/41" }
  - { tech: "4G", bands: "B1/2/3/4/5/7/8/12/17/20/28A/28B/B66" }
  - { tech: "4G", bands: "VoLTE" }
  - { tech: "4G", bands: "VoWiFi" }
available_in_murena_store: true
peripherals:
  [
    "Dedicated Dual SIM slots",
    "Dedicated Micro SD Card Slot",
    "USB-C Port",
    "HALL",
    "GPS",
    "A-GPS",
    "Galileo",
    "GLONASS",
    "Accelerometer",
    "Ambient Light Sensor",
    "Compass",
    "Gyroscope",
    "Magnetometer",
    "Proximity Sensor",
    "Wi-Fi Display",
  ]
ram: "12 GB"
release: 2025
screen: "12.6 in"
screen_ppi: "240"
screen_res: "1600x2560"
screen_tech: "HD+ IPS LCD"
screen_refresh_rate: "60"
sdcard: "Up to 1 TB"
soc: "Mediatek Helio G99"
storage: "512GB"
tree: "android_device_volla_mimir"
type: "phone"
community_doc_url:
vendor: "volla"
vendor_short: "volla"
wifi: "802.11 a/b/g/n/ac, Dual band, Wi-Fi Direct, Hotspot"
build_version_dev: "U"
build_version_stable: "U"
is_lineageos_official: false
install_e: "install_e_mimir"
removable_battery: 1
sim_slots: 2
region: "All"
maturity: "green"
install:
  - { mode: "Official Install Doc" }
  - { mode: "/e/OS Installer" }
  - { mode: "Murena smartphones" }
display_erecovery: false
before_install_file_name: "before_install_mimir"
install_e_file_name: "install_e_mimir"
verified_boot:
  - { vendor: "Any vendor", supported: "yes" }
bootloader_relocking:
  - { vendor: "Any vendor", supported: "yes" }
safetynet: 1
rootbeer_pass: 1
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## Enabling USB debugging and OEM unlock

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

1. Connect device to a PC via USB-C cable
2. Enable `Developer Options` following the guide given [here](/pages/enable-usb-debugging#to-become-a-developer)
3. Enable `USB debugging` option following the guide given [here](/pages/enable-usb-debugging#to-allow-usb-debugging)
   - Click on `OK` for `Allow USB debugging?` prompt
   - Click on `Allow` for `Allow USB debugging?` prompt showing computer's RSA key fingerprint
4. Enable `OEM Unlock` option following the guide given [here](/pages/enable-usb-debugging#steps-to-enable-oem-unlock-through-the-developer-options)

## Booting into fastboot and unlocking bootloader

1. Reboot to fastboot using either of two methods (Automatic or Manual)
    - Automatic
      - From your computer, run
        `adb reboot bootloader`
    - Manual
      - Turn off your phone and enter boot menu by holding `volume up` and `power` keys
      - The boot menu will present three options, press `volume up` until `Fastboot` is selected
      - Press `volume down` to accept this choice
2. Unlock the device with the following command
   - `fastboot flashing unlock`
3. Press `volume down` to accept the unlocking prompt
4. If successful, it will show success message on PC and device
5. Reboot the device with the following command
   - `fastboot reboot`
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## Installing /e/OS from the bootloader

{% include alerts/tip.html content="For Windows users, we advise to use Git Bash. For more info about Downloads and Installation see [Official Documentation](https://git-scm.com/about)" %}

1. Unzip the archive
    ```
    unzip <fileyoudownloaded>
    ```
   > Replace `<fileyoudownloaded>` with the name of the archive file you downloaded
   > Alternately, you can create a folder and unzip the archive there
2. Confirm that extracted directory contains following content:
    - `bin-linux-x86 directory` - which contains linux tools including fastboot and adb
    - `bin-msys directory` - which contains Windows tools including fastboot and adb
    - `bin-darwin directory` - which contains MacOS tools including fastboot and adb
    - `img files` - The `img` files to be flashed on the device
    - `flash_mimir_factory.sh` - The installer script
3. Boot into bootloader/fastboot mode
   - Turn off your phone and enter boot menu by holding `volume up` and `power` keys
   - The boot menu will present three options, press `volume up` until `Fastboot` is selected
   - Press `volume down` to accept this choice
4. Run the installer script on Terminal(Linux) or on Git Bash UI(Windows)
    - Make sure you are in the current directory which contains the `flash_mimir_factory.sh` file
    **Linux**
    - Right click -> Open terminal here
    **Windows**
    - Right click -> Git Bash here
    - Execute the following command:
    ```
   chmod +x flash_mimir_factory.sh && ./flash_mimir_factory.sh
    ```
    The script will flash all required files and reboot device automatically

## Booting into fastboot and locking bootloader

1. Reboot to fastboot using either of two methods (Automatic or Manual)
    - Automatic
      - From your computer, run
        `adb reboot bootloader`
    - Manual
      - Turn off your phone and enter boot menu by holding `volume up` and `power` keys
      - The boot menu will present three options, press `volume up` until `Bootloader` is selected
      - Press `volume down` to accept this choice
2. Lock the device with the following command
   - `fastboot flashing lock`
3. Press `volume down` to accept the locking prompt
4. If successful, it will show success message on PC and device
5. Reboot the device with the following command
   - `fastboot reboot`
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