Download Lineage OS For Samsung Galaxy A3 Nougat 7.1.1.Lineage os is based on the Android Open Source Project with extra contributions from many people within the Android community. It can be used without any need to have any Google application installed. LineageOS does still include various hardware-specific code, which is also slowly being open-sourced anyway.

Before Starting

Take care of following tasks before you proceed with flashing custom ROM:
Task 1: Install USB drivers for your device on your PC.
Task 2: Be sure to backup your data including Contacts, SMS / MMS, APN & MMS Settings as well as photos and videos stored on your device’s internal or external storage.
Task 3: Make sure that your device is well charged. Ideally, the battery level should be around 60-80%. The more the better.
Task 4: USB Debugging should be enabled on your device.
Important: Most of the custom ROM will not have Google Apps in them. So, you will have to download and install GApps manually.Also take nandroid backup before installing

Done with preliminary precautionary steps? So, here’s the guide:

TWRP recovery let’s you do a number of cool stuff but the whole point of having a custom recovery is to be able to flash unsigned .zip files. These .zip files could be anything from a custom kernel, boot, recovery, MODs or full custom ROMs.

Let’s see how to flash a lineage os rom on Samsung Galaxy A3 using TWRP recovery.

How to Install a Lineage os ROM using TWRP Recovery

  1. Download and transfer the Lineage os ROM and Gapps for linage os you wish to flash to your device’s storage.
  2. Boot your device into TWRP recovery.
  3. Select “Wipe” from TWRP main menu and do a “Swipe to Factory Reset” on the bottom of screen.
    └ Note: This will factory reset your device. If your custom ROM doesn’t require a factory reset, then simply skip this step.
  4. Go back to TWRP main menu, tap on “Install” and select the Lineage os  ROM .zip file and gapps for lineage os that you transferred to your device in Step 1.
  5. After selecting the .zip file, do “Swipe to Confirm Flash” on the bottom of screen to begin the custom ROM installation process. This may take some time.
  6. Once your ROM is successfully flashed, you’ll see “Wipe cache/dalvik” option, select it and then do “Swipe to wipe” on bottom of screen.
  7. Once cache & dalvik wipe completes, hit the “Back” button on-screen and then select “Reboot System” button.


1.Download gapps for Lineage OS 7.1.1

2.Download Lineage os 14.1 for Samsung Galaxy A3(SM-A300F, A300H, A300M)

3.How to Root Lineage OS rom Easily

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19 comments so far,Add yours

  1. tried it out, after install you get a nice boot loop

    1. You can restore your software using Odin, and download your device's software on
      in there type in your model number and go.
      ;) No Problem at all.

    2. I tried also. Lineage doesn't seems to work.

  2. en mi a300m funciona de maravilla pero lo malo es que no se escucha nada en llamadas ni la otra persona tampoco es como si fuera que no funcionara ni auricular ni microfono

  3. How about build this ROM to the Samsung Galaxy A3 (2016) : SM-A310F : Dual SIM/Duos : LTE Model.
    That would be awesome, and a lot of people also wanted this Rom to be available on the Samsung Galaxy A3 (2016) .This is a shame, by not making it on newer devices first instead doing it on older models only. This is very disappointing. :(


  4. Hi all
    Hellp I nead cwm for this rom

  5. Hi developers u are best but in ur custom doesnt work insitagram. In addition i saw some problems with navigations they are not stable. Plese help with these problems.

  6. Hi, I have installed and used few days. It look great and fast. However, I have problem with charging. My phone is off and I charge my phone with AC adapter, it does not show the progress of charging, it like restarting.

  7. it Does'nt work on my samsung galaxy a300h....after flashing my device its take 10-15 mint to reboot n device booted on same os 5.0.2 and having some colour issues now super amoled display looks dull n cheap...tell me how to flash its other what i do to fix my display colours problem

  8. Can I install it on Samsung Galaxy SM-A300-HQ ?

  9. i installed it and so many apps are not working correctly


  11. Dont Work SM-A300H 2015 . How can i fix ? I do it all following step. But i dont see smthng about room black screen just typed " Samsung Powered By Android ". How can i fix ?

  12. A300F After use the rom Wifi not working??