[Android Head-Units] gtxaspec:
Custom rom for FYT/SYU 5009 or 6021 based head units. Must have custom recovery installed. See below.

=========================================================================

=================WARNING================================================

=========================================================================

AS WITH ANY UNSUPPORTED SYSTEM MODIFICATIONS, USING THIS MAY LEAD TO A BRICK

IF YOU DON'T KNOW WHAT YOU ARE DOING ( HAVEN'T BRICKED MY SYSTEM YET! ) PLEASE

BE AWARE THAT NO ONE ON THE INTERNET IS RESPONSIBLE FOR ANY DAMAGE TO YOUR

UNIT. ANY PROBLEMS WILL BE CONSIDERED ACTS OF WHATEVER GOD YOU BELIEVE IN.

=========================================================================

Posting here for more exposure from [ https://forum.carjoying.com/thread-1377-post-10042.html#pid10042 ]

LBDROID_JY_ROM 20171222: (for INTEL JOYING SOFIA ONLY)

1. Open GAPPS mini included

2. xposed built-in

3. pre-compiled dalvik cache included. first boot is clocked for me under 60 seconds.

4. uses TWRP to install.

5. wipes /data during installation. THIS IS A CLEAN INSTALL.

6. uses /openrecoveryscript for zip install. you can add other things here, but do not remove gapps. It will break things.

7. pre-rooted with seSuperuser

8. lbdroid apps:

https://github.com/lbdroid/MCUd

https://github.com/lbdroid/MCURadio

https://github.com/lbdroid/BD37033Controller

https://github.com/lbdroid/HFPClient

https://github.com/lbdroid/SWI_for_MCUd

INCLUDED in /system/app

9. ALL stock JOYING, FYT, SYU applications are REMOVED from this release, this is as close to AOSP as you can get.

10. GPS speed in apps fixed with xposed module, here: pending link

INSTALLATION INSTRUCTIONS:

Unzip the contents of 5009_lbdroid.zip to a usb drive. Boot to recovery using dave's instructions [ https://github.com/superdavex/joyingsofia ] as this is based off his work, with the USB drive plugged into the Joying Head Unit.

5009_lbdroid.zip link: pending link

screenshots:

installation video:

If you wish to revert back to STOCK FIRMWARE, here is a stock firmware image signed with test keys. flash this normally follwing joying instructions and it will revert everything back. Note you will no longer be able to flash custom rom's unless you RE INSTALL dave's custom recovery.

stock_test_keys.zip link: pending link

please remember none of this would be possible without superdavex or lbdroid. consider donating to them if you can. thank you both!!

development primarily in at https://forum.carjoying.com/thread-1377-current-state-of-hackishness-.html

Items needing improvement:

HFPCLIENT is based off the test qualcomm client, needs to be re-skinned

need to create a utility to change volume/fader/eq controls

systemui crashes when you insert a memory card, uncertain why

backup cam is disabled in this release for testing. if you wish to re-enable, edit /system/bin/install-recovery.sh and remove line 8.

this is the only custom rom for intel sofia units, this one is specific to the fyt/syu based units. Joying,witson, there are some other brands out there. Anything with a 5009 or 6021 based SoM will work with this relase.

wish we had the OEM signature keys so we could replace the boot and recovery partitions.

need to disable signature verification in android frameworks, need assistance.

systemui doesn't do well with DPI over 200, need to fix this by using systemui apk from another device.

if you have knowledge, please feel free to contribute. all of the work is open source.

questions and feedback as well as contribution always welcome.