How to install Lineage OS on your Android Devices

here are Beginner’s guide to installing Lineage OS on your Android devices

GSM-Abinash May 6, 2022

0 132 6 minutes read

in this post, I will share with you How to install Lineage OS on your Android Devices complete Guide? One of the great things about many Android devices is how many choices you have to choose from which version of the operating system you can use. If you buy a smartphone with awesome hardware but the software does not meet your needs, you can install something different (eat it, iOS!).

Depending on the device, there are many Android versions you can install Lineage OS. Some are created and maintained by a team of engineers, while others have just one engineer overseeing all aspects. Best of all, they are all free.

The largest and most popular Android Custom install Lineage OS. Formerly known as CyanogenMod (and more recently Cyanogen), install Lineage OS an Android 13 stock-based version with additional features that make your device more powerful and customizable.

One of the great things about installing the latest LineageOS is that it allows you to update multiple devices to the latest version of Android – even if the stock updates for that device are long gone. This breathes new life into smartly forgotten smartphones and tablets.

install Lineage OS a new operating system on your Android device may seem daunting, but if partitioning is the step, it is much easier. There is also a wide range of error genes so beginners do not have to worry about breaking their devices.

Here’s how to do it!

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Table of Contents

How to install Lineage OS on your Android Devices [Guide]

WARNING: These instructions only work if you follow every section and step precisely.
Do not continue after something fails!

Basic requirements install Lineage OS on your Android Devices

Read through the instructions at least once before actually following them, so as to avoid any problems due to any missed steps!
Make sure your computer has adb and fastboot. Setup instructions can be found here.
Enable USB debugging on your device.

WARNING: Before following these instructions please ensure that the device is on the latest Android 12 install Lineage OS firmware.

This is not necessarily the newest available version! Please up- or downgrade to the required version before proceeding (guides can be found on the internet!).

Flashing the vendor boot partition

WARNING: This platform requires the vendor boot partition to be flashed for recovery to work properly, the process to do so is described below.

Download this vendor_boot.img file.
Power off the device, and boot it into bootloader mode:
- With the device powered off, hold Volume Down + Power.
Flash the downloaded images to your device by typing (replace <vendor_boot> with the actual filename!):

fastboot flash vendor_boot <vendor_boot>.img

Unlocking the bootloader on your Android Devices

NOTE: The steps below only need to be run once per device.

WARNING: Unlocking the bootloader will erase all data on your device! Before proceeding, ensure the data you would like to retain is backed up to your PC and/or your Google account, or equivalent. Please note that OEM backup solutions like Samsung and Motorola backup may not be accessible from install Lineage OS.

Enable OEM to unlock in the Developer options under device Settings if present.
Connect the device to your PC via USB.
On the computer, open a command prompt (on Windows) or terminal (on Linux or macOS) window, and type:
```
adb reboot bootloader
```
You can also boot into fastboot mode via a key combination:
- With the device powered off, hold Volume Down + Power.
Once the device is in fastboot mode, verify your PC finds it by typing:
```
fastboot devices
```
If you don’t get any output or an error:
- on Windows: make sure the device appears in the device manager without a triangle. Try other drivers until the command above works!
- on Linux or macOS: If you see no permissions fastboot try running fastboot as root. When the output is empty, check your USB cable and port!
Now type the following command to unlock the bootloader:
```
fastboot flashing unlock
```
NOTE: At this point, the device may display on-screen prompts which will require interaction to continue the process of unlocking the bootloader. Please take whatever actions the device asks you to proceed.
If the device doesn’t automatically reboot, reboot it. It should now be unlocked.
Since the device resets completely, you will need to re-enable USB debugging to continue.

Flashing the vendor boot partition

WARNING: This platform requires the vendor boot partition to be flashed for recovery to work properly, the process to do so is described below.

Download this vendor_boot.img file.
Power off the device, and boot it into bootloader mode:
- With the device powered off, hold Volume Down + Power.
Flash the downloaded images to your device by typing (replace <vendor_boot> with the actual filename!):

fastboot flash vendor_boot <vendor_boot>.img

Temporarily booting a custom recovery using fastboot

Download the LineageOS Recovery. Simply download the latest recovery file.
Connect your device to your PC via USB.
On the computer, open a command prompt (on Windows) or terminal (on Linux or macOS) window, and type:
```
adb reboot bootloader
```
You can also boot into fastboot mode via a key combination:
- With the device powered off, hold Volume Down + Power.
Once the device is in fastboot mode, verify your PC finds it by typing:
```
fastboot devices
```
If you don’t get any output or an error:
- on Windows: make sure the device appears in the device manager without a triangle. Try other drivers until the command above works!
- on Linux or macOS: If you seeno permissions fastboot try running fastboot as root. When the output is empty, check your USB cable (preferably use a USB Type-A 2.0 one or a USB hub) and port!
TIP: Some devices have buggy USB support while in bootloader mode, if you see fastboot hanging with no output when using commands such as fastboot getvar ... , fastboot boot ..., fastboot flash ... you may want to try a different USB port (preferably a USB Type-A 2.0 one) or a USB hub.
Temporarily flash recovery on your device by typing (replace <recovery_filename> with the actual filename!):
```
fastboot flash boot <recovery_filename>.img
```

NOTE: Outdated fastboot releases dropped legacy A/B support, so it might attempt to flash to boot__a / boot__b rather than boot_a / boot_b if you try to flash boot. In this case, you must update fastboot to a release newer than or equal to 31.0.2. Alternatively, you can manually specify which slot to flash to based on what slot fastboot failed to flash to. For example, if fastboot fails to flash to, you must flash to boot_a.

Installing Lineage OS from recovery

Download the Lineage OS installation package that you would like to install or build the package yourself.
If you are not in recovery, reboot into recovery:
- With the device powered off, hold Volume Down + Power. Then use the menu to select Recovery Mode.
Now tap Factory Reset, then Format data/factory reset, and continue with the formatting process. This will remove encryption and delete all files stored in the internal storage, as well as format your cache partition (if you have one).
Return to the main menu.
Sideload the Lineage OS .zip package:
- On the device, select “Apply Update”, then “Apply from ADB” to begin to sideload.
- On the host machine, sideload the package using: adb sideload filename.zip
  TIP: Normally, ADB will report Total xfer: 1.00x, but in some cases, even if adb: failed to read command: Success/No error. In some cases, it will report adb: failed to read command: No error or adb: failed to read command: Undefined error: 0 which is also fine.
Once you have complete install Lineage OS on your Android Devices successfully, click the back arrow in the top left of the screen, then “Reboot system now”.

NOTE: The first boot usually takes no longer than 15 minutes, depending on the device. If it takes longer, you may have missed a step, otherwise, feel free to get assistance

TIP: If the installation process reports the message “(~47%) ADB: failed to read the command: No error”, do not worry, the process was completed successfully and you can restart the device.

If you try custom Lineage OS on your Android Devices ROMs and decide that you no longer like them, it is very easy to switch to the stock ROM that your device already had. There is a different set of backlighting commands in the cell, but the theme is the same. Do some Googling to find out how to turn on your particular device after its factory deviation by searching for “flash [Lineage OS on your Android Devices] back in stock.”

I hope this install Lineage OS on your Android Devices guide has been helpful to you! If you get stuck, ask some questions in the comments and someone will definitely help you!

GSM-Abinash May 6, 2022

0 132 6 minutes read