So, I have a 2015 Sedona and a 2016 Optima. The HU are identical in both cars as is the UI, except the Optima runs AA. Is it possible to get AA loaded into the 2015 HU?? Is it a software update or something more involved? Dealer is obviously no help....
Thanks In advance for the help!
LC
I was on the Joying website and saw this post:
https://www.carjoying.com/Joying-blog/12.html
Date: 2016-03-28 These android 4.4.4 kitat system firmware fixed the Joying bluetooth(Only front speakers have sound) and other problem.
Has anyone tried this one? I have a Joying MTCD, Android 5.1, so I can't try it. But on my Joying, when on a bluetooth call sound only comes from one speaker. To me this update reads like it fixes it?
Can anyone confirm this?
Edit to add - I know the update says it is from March, but the blog post was updated yesterday, so I dont know if this is new or not -
"Posted on Sep 18 ,2016"
Hi
i have a built in head unit running on kitkat 4.4.2 in a brand new kia sportage 2017 model. I connected my phone to the head unit over bluetooth but it is impossible to see the title of the songs or any metadata playing. i called the manufacturer which had no idea and just gave me the explanation "this is like that" . I tried to install other music players (like poweramp) same problem.
the MCU verison is MTCB-HZC v2.95
jul 13 2016
Android version 4.4.4.23052016
This above is the model i have
It looks like the manufacturer has locked android ad2p bluetooth on purpose (for what reasons??).
Can someone point to a solution? I just don t see why technically that should be impossible and only see as reasonable explanation a limitation imposed by the manufacturer
In my other cars, I have simple 2 DIN Android units which are easily identifiable and I have flashed different ROMS and MCU firmware to those to get the desired interface and features that I needed..
But with the new unit I purchased for my 2003 Mazda 6, I am having trouble working out what type of unit it is.. I have no idea if there are other ROMs available, or different MCU versions. I would like to figure this out, so I can potentially work on fixing some of the little annoyances that this unit has.
The unit was purchased from AliExpress here.
I have attached screenshots of the details in the settings app, and the 'car settings' app also.
Overall, the unit is very responsive, and the software isn't too bad.. but it has a few issues i'd like to attempt to fix.
Any help identifying it, or links to any MCU firmware or Android ROMs for it would be appreciated.
Thanks
The main issue I want to resolve, is the 'cold boot' each time I start the car..
Now, I have noticed that when turning off the car, the stereo backlight is turned off (yet the LCD is still on, and can be seen if there is light from the correct angle, and the touchscreen still works) and the stereo doesnt actually 'shutdown' until around 8-10 seconds later. This leads me to believe that its possible to configure the unit to not shutdown, but instead 'sleep'.
Would I be correct in assuming that the MCU is in control of the unit being sent the shutdown signal? Therefore, I would need a different MCU firmware to be able to achieve my goal?
I've seen lots of different MCU and ROM versions for other units, so surely there is some for this unit also.
I cant help you I m afraid, apart from telling you that they are deffo not MTCB/C or MTCD/E units.
As Typos1 has said, it's not an MTCx unit.
I did find some info here: http://4pda.ru/forum/lofiversion/index.php?t877165.html
marchnz said:
As Typos1 has said, it's not an MTCx unit.
I did find some info here: http://4pda.ru/forum/lofiversion/index.php?t877165.html
Click to expand...
Click to collapse
Sorry for the late reply.. Im going through that post now (using Google Translate) but its hard to figure out what I need to do..
I have the Eonon GA6163F radio in a Mazda 3 2012.
Unfortunately, I partially paralyzed the radio by playing with updates. Unfortunately, Eonon no longer has the right software, so I need your help. Who has the right software for me?