[ROM][UNOFFICIAL][10] LineageOS 17.1 for Galaxy J4+ [j4primelte]

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naufragoweb

Member
May 4, 2015
24
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São José dos Campos - SP
Man... greetings..
First, good job... good rom...
So, I found some problems... One of these problems I managed to solve.
The speaker sound is too low. All apps that need to use the speaker add up with a very low sound. The solution is to edit the file /vendor/etc/mixer_paths.xml :

Lines: 1025, 1043, 1051, 1057, 1062, 1067, 1072, 1295, 1300, 1305, 1407, 1412, 1417, 1517, 1600, 1605, 1679, 1684, 1757, 1762, 1830, 1835, 2015, 2033, , 2051, 2081, 2086, 2341, 2443 and 2467,

Change values to 100 in this lines:
<ctl name="RX3 Digital Volume" value="100"/>

The sound on the speakers is now loud and good.

Another problem is with the radio that the sound does not work through the speaker. I will try to find the cause and the solution to this.

Sorry my bad english.
I hope this can help.
 
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  • 11
    http%3A%2F%2Ffiles.paulfasola.fr%2FCyanogenMod%2FLineageOS.png


    Code:
    /*
     * I'm not responsible for bricked devices, dead SD cards, thermonuclear war, or you getting fired because the alarm app failed (like it did for me...). 
     * Please do some research if you have any concerns about features included in the products you find here before flashing it! 
     * YOU are choosing to make these modifications, and if you point the finger at me for messing up your device, I will laugh at you. 
     * Your warranty will be void if you tamper with any part of your device / software.
     * Same statement for XDA.
     */

    LineageOS is a free, community built, aftermarket firmware distribution of Android 10 (Q), which is designed to increase performance and reliability over stock Android for your device.

    LineageOS 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. Linked below is a package that has come from another Android project that restore the Google parts. LineageOS does still include various hardware-specific code, which is also slowly being open-sourced anyway.

    All the source code for LineageOS is available in the LineageOS Github repo. And if you would like to contribute to LineageOS, please visit out Gerrit Code Review.



    What's working :
    • Boots
    • RIL (Calls, SMS, Data)
    • Wi-Fi
    • Bluetooth
    • Camera
    • Camcorder
    • Video Playback
    • Audio
    • Sensors
    • Flash
    • GPS
    • NFC
    • Flashlight
    • Mobicore keystore

    Known issues:
    • VoLTE
    • Selinux is permissive

    Instructions :
    • If you're on oreo, flash OneUI latest.
    • Download the latest build.
    • Reboot to recovery
    • Flash the latest build.
    • Optional: Flash GApps for Google Services and Magisk for root.
    • Reboot

    Downloads :

    Sources :

    XDA:DevDB Information
    [ROM][UNOFFICIAL][10] LineageOS 17.1 for Galaxy J4+ [j4primelte], ROM for the Samsung Galaxy J4+

    Contributors
    ataberkozen
    Source Code: https://github.com/LineageOS

    ROM OS Version: Android 10
    ROM Kernel: Linux 3.x
    ROM Firmware Required: OneUI, U2
    Based On: LineageOS

    Version Information
    Status: Beta
    Current Beta Version: 1.1
    Beta Release Date: 2020-02-25

    Created 2020-02-25
    Last Updated 2020-03-10
    7
    Changelogs :
    Public Beta 3 - 18/03/2020 :
    • Fixed a issue which some users have broken ril.
    • Fixed a issue which some users have broken nfc.

    Public Beta 2 - 10/03/2020 :
    • Merge Security Patch: 5 March 2020
    • Fix audio on second sim: @Geckyn
    • Fix HDR on Camera.
    • Fix FM Radio.
    • Fix torch releated issues.
    • Fix Mac Adress releated issues.
    • LineageOS Source Upstream.

    Public Beta 1 - 26/02/2020 :
    • First public release.
    5
    Ashyx kernel sir?

    Let me make the steps clear for you:
    1) You must be on Android Pie (custom or stock ROM doesn't matter). If you're on Samsung Oreo (U2), upgrade to Samsung Pie first so the device bootloader will be upgraded to U4 or newer.
    2) If you're on Samsung Pie, flash TWRP and do all the required steps (this includes flashing RMM bypass, flashing encryption disabler, and formatting your data). If you're already using custom ROM, just skip this step.
    3) Go to TWRP. As far as I remember, you can boot directly to TWRP by pressing POWER + VOL UP when the device is off.
    4) In TWRP, swipe to allow modifications. Go to wipe - advanced wipe - and select dalvik/ART, system, data, and cache - swipe to wipe. You may also want to wipe your internal/external storage to avoid dirty data from previous ROM and apps.
    5) Go to install - select your ROM zip and flash it - also flash Magisk and GApps after that (if needed)
    6) Reboot system. If asked to install TWRP system app, just unselect all checkboxes and press do not install.
    7) You're done. First boot will take a while, be patient.

    No, kernel is already shipped within the ROM itself. No ROM comes with no kernel (lol). Moreover, most custom kernels on the J4+ forum may not be compatible for Android 10 yet. The OP also stated do not flash custom kernel if you want to get his support. However, if you insisted, make sure to reflash Magisk (if installed before) after flashing custom kernel. Alternatively, flash the custom kernel first before flashing Magisk.

    No, OrangeFox recovery is not tested. If you're having trouble flashing the ROM using OrangeFox, unpack TWRP tar file and flash the recovery.img as recovery inside OrangeFox. After reboot, you will have TWRP again as your recovery (press POWER + VOL UP, as stated earlier).

    ROM screenshot: (Stock apps are actually there and just like in LOS 16, sorry I already uninstalled most of them)
    4
    Special Thanks :
    • @BarryBlackCat for non-stop, day and night testing builds.
    • @Geckyn for pointing out some stuff. Thanks man.
    1
    hey how can i install the g apps.......
    Download from OpenGApps, choose ARM and Android 10.

    This is basic step everybody should know before installing custom ROM! Don't flash something if you don't even know what to do next...