LineageOs 18.1 (Android 11) ROM Samsung Galaxy S4 (SGH-I337) (jflteatt)

DOWNLOAD LineageOs 18.1 (Android 11) ROM Samsung Galaxy S4 (SGH-I337) (jflteatt)

Special boot modes

  • Recovery: With the device powered off, hold Home + Volume Up + Power.
  • Download: With the device powered off, hold Home + Volume Down + Power

Basic requirements

  1. Make sure your computer has adb. Setup instructions can be found here.
  2. Enable USB debugging on your device.

Special requirements

Rooting your device

  1. Download TowelRoot from here.
    1. Click the large lambda symbol to download the apk.
    2. Install and run the apk to achieve root.

Installing a custom recovery using dd

  1. Download a custom recovery - you can download Lineage Recovery. Simply download the latest recovery file, named something like lineage-17.1-20200605-recovery-jflteatt.img.
  2. Place the recovery image file on the root of /sdcard:
    • Using adb: adb push <recovery_filename>.img /sdcard/<recovery_filename>.img
    • You can use any method you are comfortable with. adb is universal across all devices, and works both in Android and recovery mode, providing USB debugging is enabled.
  3. Now, open an adb shell from a command prompt (on Windows) or terminal (on Linux or macOS) window. In that shell, type the following commands:
    dd if=/sdcard/<recovery_filename>.img of=/dev/block/platform/msm_sdcc.1/by-name/recovery
  4. Reboot into recovery.
    • From the same shell, type the following command:
    • reboot recovery

Installing LineageOS from recovery

  1. Download the LineageOS installation package that you would like to install or build the package yourself.
    • Optionally, download additional application packages such as Google Apps (use the arm architecture).
  2. If you are not in recovery, reboot into recovery:
    • With the device powered off, hold Home + Volume Up + Power.
  3. 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).
  4. Return to the main menu.
  5. Sideload the LineageOS .zip package:
    • On the device, select “Apply Update”, then “Apply from ADB” to begin sideload.
    • On the host machine, sideload the package using: adb sideload
  6. (Optionally): If you want to install any additional add-ons, repeat the sideload steps above for those packages in sequence.
  7. Once you have installed everything successfully, click the back arrow in the top left of the screen, then “Reboot system now”.


LineageOs 18.1
Android 11

LineageOs 18.1
Google Apps

LineageOs 18.1

Get assistance

If you have any questions or get stuck on any of the steps, feel free to ask on our twitter account @LineageOsRoms