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[UNOFFICIAL][ROM][J730X] crDroid V7.0 [11.0][64 bits][Treble]

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Senior Member
Jun 23, 2012
I mean is custom rom support dead

Gonic team are working away it seems, android 11 gsi is working ok, 12 is till quite a way off for regular release, so i think you can truck along on 11 as long as your j5xx still works ;-) after that who knows what will come along. I am only a user, I am simply not smart enough to create roms, and connect all the bits so it works ;-(


Senior Member
Jun 23, 2012
Last edited:


Senior Member
Jun 23, 2012
J530 fn tried a dirty flash over havoc 4.1 , astrako 8.0 kernel, H-vendor 1.0....just a boot loop to galaxy logo.

if I get the time I will try a clean install later.

Full wipe, twrp by astrako 3.5, installed rom, astrako kernel 8.0, h-vendor 1.0.... fails to boot, loops at galaxy logo.

full wipe, installed CrDroid 10 for the new vendor, wipe system, install 12 rom, Astrako kernel 8, reboot, boot loop galaxy logo
installed magisk 21.4 just to see...no joy

back to 11 by restore
Last edited:

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  • 8

    crDroid 11

    * Your warranty is now void.
    * I am not responsible for bricked devices, dead SD cards,
    * thermonuclear war, or you getting fired because the alarm app failed. Please
    * do some research if you have any concerns about features included in this ROM
    * 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.

    Flashing Instructions:

    Make sure you have a custom recovery installed(OrangeFox or SHRP)
    Download the latest crDroid Rom & the latest GApps package
    Boot into recovery
    Vendor partition is required
    iNSTALL Create Vendor 2.0
    Perform a FULL factory wipe and wipe/system/vendor and dalvik cache as a precaution
    Flash crDroid A/B ARM64 system GSI image.
    Flash H-VENDOR zip
    Flash simple kernel from here, otherwise you will bootloop
    Flash Google Apps package(Optional)
    Flash Magisk Root(Optional)
    First boot may take up to 5 minutes.

    ROM Download


    What NOT Working ???
    - Volte
    - You Tell Me

    • Me, for sharing this rom.
    • nippongsi for develpment of this ROM Treble.
    • Astrako for the vendor (H-Vendor),(simple kernel)

    Deleted member 9635294
    J730G restarts when i activate night mode or screen rotation
    other than that, great job xD
    This is a bug for all ErfanGSI-based GSIs (i.e. Full-GSIs) (This is a ErfanGSI based GSI, PHH based ones (i.e. Semi-GSIs)will not boot with drivers from H-Vendor ) so unfortunately it will not be fixed so soon at least for a few months.
    Havoc OS 4.1 Project treble ROM
    ROM starting ok
    Boot ok
    Kernel simple 2.0
    How to install Havoc OS 4.1 Android 11
    Thanks @GonicTEAM by Lineage and Vendor Android 11
    1. Download SIMPLE KERNEL 2.0
    2. Download Magisk 21.4
    3. Download Twrp 3.5.0
    4. Download Lineage 17 by GonicTeam
    This release install new vendor for J7
    5. Reboot in recovery backup your system and data
    6. Wipe data cache system and vendor
    7. Install Lineage 17 by GonicTeam
    8. Install SIMPLE KERNEL 2.0
    9. Wipe system and cache
    10. Install Havoc 4.0 android 11 GSItests first
    11. After first boot and start the rom install Havoc Official over this system
    12. Start Havoc Official 4.1 stable.
    Two kernels is possible
    Ares Kernel 8.0 for Android 11
    Simple Kernel 2.0 for Android 11
    I m using this kernel 11