[UNOFFICIAL BUILD] Samsung Galaxy J4+ (j4primelte) / Samsung Galaxy J6+ (j6primelte) for /e/OS-S 3.0.x

Samsung Galaxy J4+ (j4primelte) / Samsung Galaxy J6+ (j6primelte) for /e/OS-S 3.0.x

e-3.0.4-s-20250717-UNOFFICIAL-j4primelte.zip
https://sourceforge.net/projects/eosbuildsronnz98/files/SamsungSmartphones/e-3.0.4-s-20250717-UNOFFICIAL-j4primelte.zip/download

e-3.0.4-s-20250717-UNOFFICIAL-j6primelte.zip
https://sourceforge.net/projects/eosbuildsronnz98/files/SamsungSmartphones/e-3.0.4-s-20250717-UNOFFICIAL-j6primelte.zip/download

Please see sources and install instructions including recovery here:
https://xdaforums.com/t/unofficial-12-1-lineageos-19-1-for-galaxy-j6-j6primelte.4517863/
https://xdaforums.com/t/unofficial-12-1-lineageos-19-1-for-galaxy-j4-j4primelte.4517067/

Use it at your own risk!
Please support the developer(s)!

2 Likes

Hello, I tried the ROM using j6primelte and it doesnt work, even brick the phone removing the custom recovery replacing it with e/OS recovery, after a long time trying to boot, it shows just a white screen with black error lines

Bro, Android 12 doesnt work well in this phones and even more if it is ARM64, we only have LineageOS 19.1, but its unstable, bootloops easily, not a ROM for a daily use, Android 11 ARM is what is working fine, full compatibility but in ARM not ARM64

sadly this new release is not Android 11 ARM, it would be perfect, we have fixes for many things to have all working.

Some devs have tried to give us android 12 custom roms before but never boots, not work, like this

Do you have the sources for A11?

You can try this, I used different sources:

I found this source for android 11 bro

the version android 10 for j6+ works well, but is ARM64 … this phones j4+/j6+ comes by default with stock ARM so ARM64 roms run heavy and takes more battery, this phones have 2/3 GB RAM only, ARM64 takes almost all the RAM

I will share that new version for j4+ in the group, thank you

I could build for LOS19 now with the sources you provided:

e-3.0.4-s-20251014-CUSTOM-j6primelte.zip

e-3.0.4-s-20251014-CUSTOM-j4primelte.zip

bro, there is a problem with the kernel, I flashed your new build for j6primelte, and it goes directly to download mode few seconds later trying to boot

But I found the fix, using a kernel made for lineage 19.1 arm64 time ago, and phone booted

Im going to apply fixes and share to you

1 Like

Could also build for A13:

e-3.1.1-t-20251014-UNOFFICIAL-j6primelte.zip

Ill test it bro

update: Android 13 loop in bootanimation, sadly

kernel boots using magisk 24.3 but stuck in bootanimation
without magisk, doesnt even boot goes to download mode

Thanks for testing! Will do a LOS19 J6 build with full apps

1 Like

Here you go:

e-3.0.4-s-20251014-UNOFFICIAL-j6primelte.zip

1 Like

Excuse me sir, can you build it in ARM? It would have more room for apps in the system/vendor partitions, so can run better in variants with few RAM/Storage and be more stable than ARM64

I can try if someone guides me how to do so

New sources used now:

https://xdaforums.com/t/los-19-1-revive-j4-plus-unofficial-nov-2025.4766304/

e-3.0.4-s-20251114-CUSTOM-j4primelte.zip

e-3.0.4-s-20251114-CUSTOM-j6primelte.zip