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[UNOFFICIAL][ROM][J730X] crDroid 6.9 [10.0][64 bits][Treble]

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Astrako

Recognized Developer
Sep 1, 2015
925
7,541
Badajoz
YxVn1hs.png


DISCLAIMER
  • 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.

FEATURES
  • All J730 variants should be supported
  • Android 10
  • Arm64 with Treble support
  • 3.18.140 kernel with f2fs support and many more
  • Enforcing build
  • VNDK-Full
  • The included vendor will let you boot any GSI a/b arm64
  • crDroid features

KNOWN BUGS
  • Other inherent bugs from AOSP, LineageOS or crDroid sources
  • Some 3rd camera apps have preview streched
  • CTS profile can fail in Magisk
  • Volte (it never will work)

SCREENSHOTS

INSTALLATION
  • You need to have vendor partition in your device.
  • Wipe system, data (clean install recommended), vendor, dalvik&cache and cache
  • Flash rom zip (YOU DONT NEED TO FLASH ANY VENDOR, the vendor is inbuilt in the rom)
  • Flash GAPPS
  • Reboot

DOWNLOAD

GAPPS

ROOT

SUPPORT

SOURCES

CREDITS
  • Me, for infinite hours spent with this project
  • Special thanks to @Valera1978 for bringing this to the exynos7870
  • @followmsi for the upstream kernel commits
  • @stricted and 7870 dev team for his work in exynos source code

DONATIONS
  • I don't need them, I don't need coffees or beers. I really hate see here people with high end devices asking for donations, but you can still donate money to charity. Donate money or simply help people that is really needed. If you like this rom you can make me very happy just pushing THANKS

XDA:DevDB Information
crDroid 6.9, ROM for the Samsung Galaxy J7 (2017)

Contributors
Astrako
Source Code: https://github.com/crdroidandroid

ROM OS Version: Android 10
ROM Kernel: Linux 3.x
ROM Firmware Required: Oreo bootloader

Version Information
Status: Stable

Created 2020-06-19
Last Updated 2020-09-25
 

Astrako

Recognized Developer
Sep 1, 2015
925
7,541
Badajoz
New build is up! (19/06/2020)

  • Synced with lastest crDroid sources (6.7)
  • June security patch
  • Selinux enforcing
  • New H-KERNEL included, built enforcing and overclocked from lastest A6 Q sources
  • Updated a lot of proprietary stuff from lastest Samsung Q releases
  • Other minor changes and/or improvements

As usual, if you want to support my work, just push thanks button here and in first post of this thread.

Enjoy!
 
Jun 21, 2020
22
12
Thank you for the ROM, I am testing the ROM on SM-J730F and found one problem for now

First, thank you for the ROM, the problem that I have now is that the phone user interface(UI) is not showing when somebody is calling me, so I can't answer the call.

Does anybody have this problem?

Edit: It seems that now, the UI for answering call is showing now, I will continue to test the ROM.
 
Last edited:
  • Like
Reactions: Marcos FG

jpdobler7

Member
Dec 20, 2018
15
2
Sao Paulo
First Boot (Time)

Is it normal that the first boot takes several minutes? It's been about 10 minutes I've flashed it on my J7 Prime G610M, using Project TreBlue Vendor on my TWRP 3.2.3 and I was running Havoc OS 2.9 (Pie)?
:confused:

Edit 1: After 15min waiting, stuck on CrDoird logo colorful, I am going to restart (vol down, home + power) to see if it starts and gets the Android setup.
 
Last edited:
Jun 21, 2020
22
12
Can somebody tell me how to take a NANDROID backup of this ROM properly?

I created vendor partition and installed this ROM using OrangeFox.

I also took full Backup(partitions selected: Boot, Cache, Recovery, System, System Image, Vendor, Vendor Image, Data, Modem, EFS) using OrangeFox.

I tried restoring the backup(selecting all partitions previously from backup), it did restore( i think phone rebooted while it was restoring the backup), but the ROM is not booting(it is stuck on crDROID logo)

So, how to take a proper backup of a crDROID ROM, or generally, of any treble ROM?

Edit: There is one approach to solve(partially) this problem: First, install crDROID as you would normally do(using the official guide on the first page on this thread), then don't restore the full backup, restore only the Data partition and crDROID will boot successfully.

Still, I wonder why full restore is not working, as the phone is rebooting while it is restoring(could be there a problem with the selected partition System Image and Vendor Image?)
 
Last edited:
Jun 21, 2020
22
12
what is main differences between havoc and crdroid?

Havoc OS uses Project Treblue, while crDROID uses H-VENDOR(which is included in the current flashable ZIP of crDROID)

You can install either of them, it will be good.

I personally use crDROID, it is stable for now(everything that I tested is working: Camera, Wifi, Hotspot, SIM, Fingerprints).

My phone is J730F

---------- Post added at 01:13 PM ---------- Previous post was at 01:07 PM ----------

I created vendor partition and installed this ROM using OrangeFox.
....

Well, it seems the problem was in fact in System Image and Vendor Image

When you restore, don't restore System Image and Vendor Image. Only restore Boot, Recovery, Cache, Vendor, System, Data.
 
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  • 18
    YxVn1hs.png


    DISCLAIMER
    • 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.

    FEATURES
    • All J730 variants should be supported
    • Android 10
    • Arm64 with Treble support
    • 3.18.140 kernel with f2fs support and many more
    • Enforcing build
    • VNDK-Full
    • The included vendor will let you boot any GSI a/b arm64
    • crDroid features

    KNOWN BUGS
    • Other inherent bugs from AOSP, LineageOS or crDroid sources
    • Some 3rd camera apps have preview streched
    • CTS profile can fail in Magisk
    • Volte (it never will work)

    SCREENSHOTS

    INSTALLATION
    • You need to have vendor partition in your device.
    • Wipe system, data (clean install recommended), vendor, dalvik&cache and cache
    • Flash rom zip (YOU DONT NEED TO FLASH ANY VENDOR, the vendor is inbuilt in the rom)
    • Flash GAPPS
    • Reboot

    DOWNLOAD

    GAPPS

    ROOT

    SUPPORT

    SOURCES

    CREDITS
    • Me, for infinite hours spent with this project
    • Special thanks to @Valera1978 for bringing this to the exynos7870
    • @followmsi for the upstream kernel commits
    • @stricted and 7870 dev team for his work in exynos source code

    DONATIONS
    • I don't need them, I don't need coffees or beers. I really hate see here people with high end devices asking for donations, but you can still donate money to charity. Donate money or simply help people that is really needed. If you like this rom you can make me very happy just pushing THANKS

    XDA:DevDB Information
    crDroid 6.9, ROM for the Samsung Galaxy J7 (2017)

    Contributors
    Astrako
    Source Code: https://github.com/crdroidandroid

    ROM OS Version: Android 10
    ROM Kernel: Linux 3.x
    ROM Firmware Required: Oreo bootloader

    Version Information
    Status: Stable

    Created 2020-06-19
    Last Updated 2020-09-25
    16
    New build is up! (19/06/2020)

    • Synced with lastest crDroid sources (6.7)
    • June security patch
    • Selinux enforcing
    • New H-KERNEL included, built enforcing and overclocked from lastest A6 Q sources
    • Updated a lot of proprietary stuff from lastest Samsung Q releases
    • Other minor changes and/or improvements

    As usual, if you want to support my work, just push thanks button here and in first post of this thread.

    Enjoy!
    9
    New build is up! (29/06/2020)

    • Synced with lastest crDroid sources (6.7)
    • Small changes in overlays
    • Now right device should appear in about menu
    • Other minor changes and/or improvements

    As usual, if you want to support my work, just push thanks button here and in first post of this thread.

    Enjoy!
    4
    New build is up! (20/08/2020)

    • Fixed echo in calls
    • Synced with lastest crDroid sources (6.9)
    • August security patch
    • Small changes in overlays
    • Added SIMPLE-KERNEL (to avoid random reboots)
    • Other minor changes and/or improvements
    • Encryption is still bugged tho, so don't try it

    As usual, if you want to support my work, just push thanks button here and in first post of this thread.

    Enjoy!