Weird BT issue - MTCB Android Head Units Q&A

I have an Eonon GA2114 - rk3188, 800*480, KLD2 2.77 MCU, BC6B BT board
With the original Eonon ROM bluetooth is unusable. There is no default device name or PIN. If I type in these, they disappear after reboot. It does not detect either phones or OBD, nor is it detected by phones.
With other KLD ROMs bluetooth is active, can be paired to both phones and OBD but all sound is muted during calls (both ways)
With Joying ROMs, including Malaysk, BT works as it should.
This is clearly a software issue, anyone has any clues about where should I start looking? Are these manufacturers using different BT stack implementations maybe?
Anybody can provide a working rk3188 800*480 Eonon ROM? Not the October 19 ROM also available on this forum, that one has the issue described above.

Hi,
I'm facing the same issue, I have an GA5153V device and contacted Eonon about that but hey keep sending me wrong MCU version and ROM. Can You please tell me which MCU version do You have?
It would be great if someone posts working version of Eonon ROM.

Sn00k said:
Hi,
I'm facing the same issue, I have an GA5153V device and contacted Eonon about that but hey keep sending me wrong MCU version and ROM. Can You please tell me which MCU version do You have?
It would be great if someone posts working version of Eonon ROM.
Click to expand...
Click to collapse
My MCU is a KLD2.
I have requested Eonon to send a compatible ROM, even older, but they say it's the only one available. The ROM they are sending id the one available on this forum in the Factory ROM thread. Eonon appear to just brand generic units and have no technical personnel. I gave up getting a competent answer from them. For now I am on Booroondook's ROM, waiting for Joying to release a Lollipop version.

m00n61 said:
waiting for Joying to release a Lollipop version.
Click to expand...
Click to collapse
At present there is no need to have a bugged (and unfixed by Google) Lollipop 5.0.x on these units, Kitkat 4.4.4 is still the best IMHO.
We'll see in the future what will happen with Marshmellow...

m00n61 said:
My MCU is a KLD2.
I have requested Eonon to send a compatible ROM, even older, but they say it's the only one available. The ROM they are sending id the one available on this forum in the Factory ROM thread. Eonon appear to just brand generic units and have no technical personnel. I gave up getting a competent answer from them. For now I am on Booroondook's ROM, waiting for Joying to release a Lollipop version.
Click to expand...
Click to collapse
Since Eonon is keep sending me KLD2 based mcu even I have KLD(MTCB-KLD-v2.78) by default I cannot use this version because FM radio is not working. I said that to them but again they sent me KLD2, the I gave up on them and now trying to fing some solution to make bluetooth to work.
Can You please tell me where did You download current ROM that You are using?
thx!

Sn00k said:
Since Eonon is keep sending me KLD2 based mcu even I have KLD(MTCB-KLD-v2.78) by default I cannot use this version because FM radio is not working. I said that to them but again they sent me KLD2, the I gave up on them and now trying to fing some solution to make bluetooth to work.
Can You please tell me where did You download current ROM that You are using?
thx!
Click to expand...
Click to collapse
MCU and OS ROM image are independent, even if the Chinese keep sending both you can burn only the Android ROM and leave the MCU untouched.
Anyway, I am currently using this ROM. A more detailed installation procedure is in the first post of the thread.

Go to factory settings and adjust the bt module there. Code is 126.
I was seeing the same thing when I found that option and began playing around.

Related

Lots of apps crash on me

I am trying to get Carista OBD2 app working on my android auto headunit and it keeps crashing. Lots of other apps crash also. I use Malaysk firmware and am wondering if there is anything I can install that will fix this issue. I upgraded to the latest version of the firmware last month so I am up to date. Any info would be much appreciated since I am new to this stuff.
Thanks,
Riftur said:
I use Malaysk firmware and am wondering if there is anything I can install that will fix this issue. I upgraded to the latest version of the firmware last month so I am up to date.
Click to expand...
Click to collapse
Your head unit is not likely an Android Auto device...
Please read this forum section description.
If your MCU version starts with MTCB then the correct section is:
http://forum.xda-developers.com/android-auto/mtcb-android-head-unit-general
themissionimpossible said:
Your head unit is not likely an Android Auto device...
Please read this forum section description.
If your MCU version starts with MTCB then the correct section is:
http://forum.xda-developers.com/android-auto/mtcb-android-head-unit-general
Click to expand...
Click to collapse
Its a Eonon android head unit.
Any help with this? Carista just crashes on me every anytime I try to connect rob Bluetooth adapter!

Any User With EONON GA5165F for BMW E9x

Hi
Someone have at eonon GA5165F for BMW E9X?
I need to know the original configuration for this unit.
Rui tomas said:
Hi
Someone have at eonon GA5165F for BMW E9X?
I need to know the original configuration for this unit.
Click to expand...
Click to collapse
What do you mean by "original configuration" ?
Which head unit manufacturer is it ?
GA5165F BMW 323i E90 2011
typos1 said:
What do you mean by "original configuration" ?
Which head unit manufacturer is it ?
Click to expand...
Click to collapse
I may not be of any help now because I have flashed Malaysk May rom a few days after I received my unit.
I hope we can help each other in the future.
I'm, also, trying to findout WHAT and WHO is MTCB-ZD9-V2.72 ??? Was expecting KGL-790 for a BMW E90.
Here was my Malaysk install comments: http://forum.xda-developers.com/showpost.php?p=67143277&postcount=4486
Thank you all
noise672 said:
I may not be of any help now because I have flashed Malaysk May rom a few days after I received my unit.
I hope we can help each other in the future.
I'm, also, trying to findout WHAT and WHO is MTCB-ZD9-V2.72 ??? Was expecting KGL-790 for a BMW E90.
Here was my Malaysk install comments: http://forum.xda-developers.com/showpost.php?p=67143277&postcount=4486
Thank you all
Click to expand...
Click to collapse
It doesnt matter that you have flashed Malaysk's ROM - I think hes talking about the buttons when he says "configuration" which is MCU controlled not Android. But you still cant help as its not possible to get a copy of the MCU software from a unit.
"ZD9" units have been appearing recently, we dont know the name of the company yet (we may never), but its not that important as long as copies of MCU updates become available, check Malaysk's MCU thread. None there yet.

Klyde Unit What to do ?

Hello everybody,
I´ve got a Klyde Car Specific Head Unint for my Car now i want a custom Rom or a Android Update or maybe a MCU Update
I´ve readed now many Posts about it but I dont found a thread about my Headunit.
When i understood all in the other Threads is the MCU the Chip that Control everything, is it possible that my System will
boot faster when i do a MCU Update ? My MCU Version is : MTCD_KLD_V254e_1
The next question is about the DAB APP ive got the Version 1.0 sometimes when i start my Car i dont find the Channel i have than to close the App
and restart again is there a fix ?
My Build Number is px5.userdebug 6.0.1 MXC89L maybe somebody got the same Device and can help me.
Sorry for my bad English im From germany
dear greatings
Juergen
jecker1 said:
Hello everybody,
I´ve got a Klyde Car Specific Head Unint for my Car now i want a custom Rom or a Android Update or maybe a MCU Update
I´ve readed now many Posts about it but I dont found a thread about my Headunit.
When i understood all in the other Threads is the MCU the Chip that Control everything, is it possible that my System will
boot faster when i do a MCU Update ? My MCU Version is : MTCD_KLD_V254e_1
The next question is about the DAB APP ive got the Version 1.0 sometimes when i start my Car i dont find the Channel i have than to close the App
and restart again is there a fix ?
My Build Number is px5.userdebug 6.0.1 MXC89L maybe somebody got the same Device and can help me.
Sorry for my bad English im From germany
dear greatings
Juergen
Click to expand...
Click to collapse
All Klyde MTCD/E headunits are the same inside, they only differ outside, therefore the only thing that is important is the make (KLD), the platform (MTCD/E) and the processor (RK3188 (PX3) or RK3368 (PX5) ), so you dot need to look for your specific unit, you need any Klyde MTCD/E MCU and for the ROM any MTCD/E ROM for your processor type - because all PX3 and PX5 MTCD/E units use the same board, you dont have to use a Klyde ROM, you can use ROMs from other MTCD/E manufacturers (a long as they match your processor type).
So, in summary, find the latest KLD MTCE MCU and use that and you can use any MTCD/E RK3368/PX5 Android 6 or Android 8 ROM.
BTW youve posted i the MTCB/C forum and you have an MTCD/E unit, I ll get the thread moved.

MCU wanted for MTCE_GS_V2.84._3 (dmcu.img)

Hi All,
I accidentally messed up with my unit PX5 (buttons are not working - unit does) and I would like to reflash the MCU.
The original version the unit came with is MTCE_GS_V2.84._3 but I cannot find it anywhere.
Does anyone have an idea where I can find it?
Thanks a lot
set buttons in factory menu.
Already tried and added a new post reply here https://forum.xda-developers.com/showpost.php?p=77438369&postcount=1968.
When i try i get no response. Should i long press ?
I have the files...how do i send?
You will find all the updates and MCU files for all units here: https://yadi.sk/d/umCvHqCDzHccr
Brialliant !!!!! thanks for the link
no worries glad to be of service
ThiBor1 said:
You will find all the updates and MCU files for all units here: https://yadi.sk/d/umCvHqCDzHccr
Click to expand...
Click to collapse
I see here https://yadi.sk/d/umCvHqCDzHccr/RockChip PX5 Android 8.0/GS that only ROMS for PE series are available . Mine is a Xtrons PB series (PB68WRJP). May I use the PE ROM ?
they will be fine with your pb i have the audi TT pb unit and have used these files for mine without any problems, as far as i am aware the px5 units are all the same anyway.
ThiBor1 said:
they will be fine with your pb i have the audi TT pb unit and have used these files for mine without any problems, as far as i am aware the px5 units are all the same anyway.
Click to expand...
Click to collapse
I asked because my seller gave to me 2 versions of the update file a couple of months ago. First he sent the PE version and later, before I updated my unit, he sent the PB saying that this is the right one for my unit.

Update MCU (PX3)

Hello! I currently have this version of MCU: MTCE_LM_V2.75_1
Is it important to update MCU? Are there risks? After the installation should I configure something?
From the radio I can not update MCU, it does not find any update. But in a post of this forum (Dasaita) I have seen an update is it compatible with my radio unit? MTCE_HA_V3.06.zip
I have a PX3 of 2Gb.
Thank you
I just found this MCU file: MTCE_LM_V3.01c20190111 better this update? I do not know what is the latest MCU version of MTCE_LM_V2.75_1
It's better to keep it up to date, even when you dont experience issues with the device.
The updates are normally not that hard to install and version 3 has the function of teleconference within.
I noticed with my upgrade that the device doesnt freeze anymore during boot. But i had 1.9 installed and now 3.00
d5stick said:
It's better to keep it up to date, even when you dont experience issues with the device.
The updates are normally not that hard to install and version 3 has the function of teleconference within.
I noticed with my upgrade that the device doesnt freeze anymore during boot. But i had 1.9 installed and now 3.00
Click to expand...
Click to collapse
Could you tell me what is the most updated version of this MTCE_LM_V2.75_1? PX3 2Gb. Thank you
I thought the rom for the MCU is 3.01 for LM, you can find those on the forum, only a good search is required.
I have the GS version but i do not recommend installing an MCU from another supplier.
The android PX3 2GB roms can be found anywhere. Search for PX3 ROM LM.
Can somebody help me please
Can somebody help me with a mcu update file please as it keeps shutting down when using gps applications
black_ps said:
Can somebody help me with a mcu update file please as it keeps shutting down when using gps applicstions
Click to expand...
Click to collapse
Not an MTCD.
What do you mean?
marchnz said:
Not an MTCD.
Click to expand...
Click to collapse
black_ps said:
What do you mean?
Click to expand...
Click to collapse
Your unit is not an MTCB/C/D/E, asking in the wrong forums. Read on.
This entire thread is a waste of space in that there are more appropriate places the OP could have posted in or at least searched first, but that's another matter.
I have a MTCE_XRC_V2.79k_1 which has the Intel Sofia cpu. What MCUs can I use?

Categories

Resources