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How to Install LineageOS 20 on Nothing Phone 1

In this guide, we will show you the steps to install the latest LineageOS 20 ROM onto your Nothing Phone 1. When it comes to custom development, tech enthusiasts were initially reluctant to get their hands dirty on this device. After all, one doesn’t expect a newcomer in the market to be an active player in custom development. However, Nothing put all those doubts to rest and has proved to be quite a stronghold in this domain.

In this regard, the device has already been blessed with tons of AOSP-based ROMs, so why should you opt for LineageOS? Well, if you are looking for a de-Googled clean and stock usage experience, with constant support from the developer in the long run, then there’s no better ROM to count on than this offering. So on that note, let’s get started with the steps to install the latest LineageOS 20 onto your Nothing Phone 1. Follow along.

How to Install LineageOS 20 on Nothing Phone 1

lineageos 20 nothing phone 1

The below process will wipe off all the data on your device, so please take a complete device backup beforehand. Droidwin and its members wouldn’t be held responsible in case of a thermonuclear war, your alarm doesn’t wake you up, or if anything happens to your device and data by performing the below steps.

STEP 1: Install Android SDK

install adb platform tools windows

First and foremost, you will have to install the Android SDK Platform Tools on your PC. This is the official ADB and Fastboot binary provided by Google and is the only recommended one. So download it and then extract it to any convenient location on your PC. Doing so will give you the platform-tools folder, which will be used throughout this guide.

STEP 2: Enable USB Debugging and OEM Unlocking

Next up, you will also have to enable USB Debugging and OEM Unlocking on your device. The former will make your device recognizable by the PC in ADB mode. This will then allow you to boot your device to Fastboot Mode. On the other hand, OEM Unlocking is required to carry out the bootloader unlocking.

LineageOS 20 Nothing Phone 1

So head over to Settings > About Phone > Tap on Build Number 7 times > Go back to Settings > System > Advanced > Developer Options > Enable USB Debugging and OEM Unlocking.

STEP 3: Unlock Bootloader on Nothing Phone 1

Next up, you will also have to unlock the device’s bootloader. Do keep in mind that doing so will wipe off all the data from your device and could nullify its warranty as well. So if that’s all well and good, then please refer to our detailed guide on How to Unlock Bootloader on Nothing Phone 1.

LineageOS 20 Nothing Phone 1

STEP 4: Download LineageOS 20 for Nothing Phone 1

  1. You can now grab hold of the desired custom ROM for your device from below
    LINEAGEOS 20 ROM: DOWNLOAD LINK
    LINEAGEOS RECOVERY [boot.img]: DOWNLOAD LINK
    GAPPS [OPTIONAL}: DOWNLOAD LINK
  2. Once downloaded, rename the ROM file to rom.zip and the recovery to boot.img.
  3. Then transfer both these files to the platform-tools folder on your PC.

STEP 5: Boot to Fastboot Mode

  1. Now connect your device to the PC via USB cable. Make sure USB Debugging is enabled.
  2. Then head over to the platform-tools folder, type in CMD in the address bar, and hit Enter. This will launch the Command Prompt.
    command-prompt-inside-adb
  3. Type in the following command in the CMD window to boot your device to Fastboot Mode
    adb reboot bootloader
  4. To verify the Fastboot connection, type in the below command and you should get back the device ID.
    fastboot devices

    LineageOS 20 Nothing Phone 1

  5. If you don’t get any serial ID, then please install Fastboot Drivers on your PC.

STEP 6: Flash LineageOS Recovery and Vendor_boot

  1. First off, type in the below command to flash the vendor_boot
    fastboot flash vendor_boot vendor_boot.img

    LineageOS 20 Nothing Phone 1

  2. Now, use the below command to flash the LineageOS Recovery:
    fastboot flash boot boot.img

    LineageOS 20 Nothing Phone 1

  3. Then use the below command to boot your device to Recovery
    fastboot reboot recovery

STEP 7: Factory Reset Device

  1. From the LineageOS Recovery, go to Factory Reset.
  2. Then select Format Data/Factory Reset > Format Data.LineageOS 20 Nothing Phone 1
  3. Your device will now undergo a reset.
  4. Once done, you shall get the “Data wipe complete” message.
    LineageOS 20 Nothing Phone 1

STEP 8: Install LineageOS Android 13 ROM on Nothing Phone 1

  1. From the LineageOS Recovery, go to Apply Update > Apply from ADB.LineageOS 20 Nothing Phone 1
  2. Then head over to the platform-tools folder, type in CMD in the address bar, and hit Enter.
  3. This will launch the Command Prompt. So type in the below command to flash the ROM file via Sideload:
    adb sideload rom.zip

    LineageOS 20 Nothing Phone 1

  4. The process will now begin and once done, you shall get the Total xfer: 1.00x message [Got an error? See FAQ below].
  5. If you want to install GApps, then move over to the next step otherwise select Reboot System Now to boot to the OS.
    LineageOS 20 Nothing Phone 1

STEP 9: Install GApps on Nothing Phone 1 [Optional]

  1. Go to Advanced > Reboot to Recovery. Your device will reboot to LineageOS Recovery.LineageOS 20 Nothing Phone 1
  2. Once done, go to Apply Update > Apply from ADB.LineageOS 20 Nothing Phone 1
  3. Now type in the below command to flash the GApps file via Sideload:
    adb sideload gapps.zip

    LineageOS 20 Nothing Phone 1

  4. You will get a Signature Verification failed message because the GApps package isn’t signed by LineageOS. That’s not an issue, just hit YES to proceed ahead.LineageOS 20 Nothing Phone 1
  5. Once done, you may now finally reboot your device to the OS via “Reboot system now”.LineageOS 20 Nothing Phone 1

That’s it. These were the steps to install the LineageOS ROM based on Android 13 onto your Nothing Phone 1. If you have any queries concerning the aforementioned steps, do let us know your doubt and the device that you are using in the comments. We will get back to you with a solution at the earliest.


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