Develop Bugs

I'm looking for Android Head Unit brand and update for it.

Hello to everyone, I'm new to this section.
I live in Poland and recently I bought new Hyundai i40 from 2013. The car was imported from Libya and have no warranty. I have there Android Head Unit, but same Android Head Units intended for the Libya market are different from those intended for the European market.
I'm looking for this Unit brand and update for it.
I searched info about it few days, but with no satisfactory results. I also browsed Car Multimedia Player section on AliExpress with i40 inquiry and it gives me this:
https://www.aliexpress.com/item/102...-1-Car-Radio-for-Hyundai-i40/32754856972.html
https://www.aliexpress.com/item/Gol...013-2014-2015-Car-DVD-Player/32592921236.html
https://www.aliexpress.com/item/New...oid-5-1-1-Car-DVD-player-for/32757982815.html
https://www.aliexpress.com/item/102...ndai-i40-2011-2012-2013-2014/32764309768.html
https://www.aliexpress.com/item/New...d-5-1-1-Car-DVD-Stereo-Radio/32756471412.html
This 5 players looks identically like mine. But there is Android 5.1.1., mine have 4.4.4. I also asked resellers for update, but they replied that they are not authorized (if I were their customer, it would not be a problem).
I also leave here information contained in About tablet Settings section, it may be useful, I think.
Model number: S07
S/N: 87012d1a0202110507e00a5133504b52
MCU version: MTCB-KSP-V2.85 Jan 28 2016 16:13:39
Android version: 4.4.4_25052016
Kernel version: 3.0.36+ [email protected] #1502 Wed May 25 13:43:31 CST 2016
Build number: rk3188-eng4.4.4 25052016.17:53:24
CPU: ARM [email protected] (x4)
Memory: 1024 MB
Display: 1024x600
I saw topic about MCU files here and there is KSP version. But nowhere I can't find system update.
Maybe my solution is to install Malaysk ROM? But it's not Android phone and I would prefer to use the official system.
I'm counting for your help.
Thanks.

I back with some, may be useful, information.
After a long time digging on the Internet, I found that the manufacturer of my device is Cusptech. I wrote an email to them (on [email protected]), but without response. So, I came up with an idea to search them using their website address on Facebook. I found there posts their Sales Menager and I wrote a message to him. After a short exchange of sentences, he confirmed this is their product and sent me latest MCU and software update files.
This is the last build of Android 4.4.4. They will not develop it anymore.
MCU file is quite new, but I did not ask for their plans about developing it.
The Menager stated that due to hardware differences, only version 4.4.4 is compatible with my device.
MCU version:
MTCB-KSP-V3.06
May 03 2017 19:42:37
DOWNLOAD
Android version:
4.4.4_22102016
Build number:
rk3188-eng4.4.4 22102016.13:17:44
Interface:
Golden
Resolution:
1024x600
DOWNLOAD
I share with it, because I saw similar topics on other sites. Maybe someone will need it.

mtcd_kld updated mcu

i have a mtcd with kld v2.52 i cant find an updated mcu from kld anywhere all i found was one for mtcb. does anyone know if any of the others in the list for mtcd are compatable with kld.

raekwonsr said:
i have a mtcd with kld v2.52 i cant find an updated mcu from kld anywhere
Click to expand...
Click to collapse
The latest version I found here. Within the folder "All dmcu for PX3, PX5, Intel Sofia3g" you can find a KLD folder. I just noticed it contains KLD MTCE 2.78 too. I personally only successfully tried 2.65d and 2.73 recently.

Can the "MTCE" MCUs be used with any MTCD firmware?

bradsm87 said:
Can the "MTCE" MCUs be used with any MTCD firmware?
Click to expand...
Click to collapse
Yes, MTCD and MTCE is the same thing; it's just a software upgrade. Any MTCD device can be upgraded to MTCE MCU version.

SkyBeam2048 said:
Yes, MTCD and MTCE is the same thing; it's just a software upgrade. Any MTCD device can be upgraded to MTCE MCU version.
Click to expand...
Click to collapse
Is there any noticeable difference? There must be something to justify the change of name from MTCD to MTCE.

bradsm87 said:
Is there any noticeable difference? There must be something to justify the change of name from MTCD to MTCE.
Click to expand...
Click to collapse
No.
Manufacturers never released any changelogs for MCU firmware. So we don't know what the changes are. Though there is a thread targeting to analyze the MCU here.
As of now the only thing we know that starting somewehre with 2.6x versions the MCU was renamed from MTCD to MTCE with no known hardware modification and as of our current knowledge every MTCDe unit is compatible to MTCE firmware. So it looks like they probably really just changed the name for no good reason.

I can confirm 2.78 works perfectly. I didn't even lose any MCU settings and I didn't have the CFG file on the SD Card.

bradsm87 said:
I can confirm 2.78 works perfectly. I didn't even lose any MCU settings and I didn't have the CFG file on the SD Card.
Click to expand...
Click to collapse
Hi. I installed the 2.78 too, but i have no clear differences with 2.73 . There is a changelog for this mcu or for the old mcu update? If yes you know where i can find it?
thanks

Hi. I have a MTCE_WWW_V2.78_1 MCU which appears to be KLD. It's running android 8.0. I really am looking forward to find a way to root my device (formerly - even if uninteresting but for information - sold as a Eonon GA2170). I saw in the link you posted, SkyBeam2048, that there was inside "Rockchip PX5 Oreo 8.0" folder a rar file named UpdateROOT.rar. After quick search, I found out a 4pda.ru thread mentionning that this root method was based on GS 20180118 firmware (oreo 8.0, obviously). Do you think I could use it on my own device to gain root access ?

Will the new MCU kld v2xx work with kld1.9.7 mtcd
If you could post a link and let me know if I can do this or not thank you

Dominic62808 said:
Will the new MCU kld v2xx work with kld1.9.7 mtcd
If you could post a link and let me know if I can do this or not thank you
Click to expand...
Click to collapse
yes, it will be
P.S.
last MCU version for KLD is MTCE-V2.88b now

upgrade from MTCB-KLD-V2.20
cs-x(RU) said:
yes, it will be
P.S.
last MCU version for KLD is MTCE-V2.88b now
Click to expand...
Click to collapse
I am new to the firmware updates and wish to know if my android stereo has an firmware update I can use. I bought the truck last month and I noticed the firmware is from 2014, is there anything I should do for better performance? it is so slow when booting. thanks in advance
---------- Post added at 07:29 AM ---------- Previous post was at 07:25 AM ----------
tpizana12 said:
I am new to the firmware updates and wish to know if my android stereo has an firmware update I can use. I bought the truck last month and I noticed the firmware is from 2014, is there anything I should do for better performance? it is so slow when booting. thanks in advance
Click to expand...
Click to collapse
MTCB-KLD-V2.2
model S07
Android Version: 4.2.2_23122014
Kernal version: [email protected] #157
Tue Dec 23 08:59:37 CST 2014
Build Number: rk30sdk-eng4.4.43122014.08:59:24

tpizana12 said:
I am new to the firmware updates and wish to know if my android stereo has an firmware update I can use. I bought the truck last month and I noticed the firmware is from 2014, is there anything I should do for better performance? it is so slow when booting. thanks in advance
---------- Post added at 07:29 AM ---------- Previous post was at 07:25 AM ----------
MTCB-KLD-V2.2
model S07
Android Version: 4.2.2_23122014
Kernal version: [email protected] #157
Tue Dec 23 08:59:37 CST 2014
Build Number: rk30sdk-eng4.4.43122014.08:59:24
Click to expand...
Click to collapse
Mtcb, see mtcb forums for options. Take your time.

Need an update for MCU Version
MTCB-KLD7-V2.81
Android version 4.4.4_21032
thanks

PX5 MTCE_GS DMCU Version?

Hi guys,
today XTRONS sends to me a new DMCU file.
But they didn't know how is the version.
Currently on my device i've a : MTCE_GS_V2.78_3 (Jan 2018)
The file is dated 2018 12 18 : https://mega.nz/#!psohzIxD
There is a way to know the version before the installation ?
Thank you,
Salvo

Most probably u will get to what I have from factory - MTCE_GS_V3.01_3 dated dec 18 2018

parisisal said:
Hi guys,
today XTRONS sends to me a new DMCU file.
But they didn't know how is the version.
Currently on my device i've a : MTCE_GS_V2.78_3 (Jan 2018)
The file is dated 2018 12 18 : https://mega.nz/#!psohzIxD
There is a way to know the version before the installation ?
Thank you,
Salvo
Click to expand...
Click to collapse
yes, use the mtcdmcutool to check

parisisal said:
Hi guys,
today XTRONS sends to me a new DMCU file.
But they didn't know how is the version.
Currently on my device i've a : MTCE_GS_V2.78_3 (Jan 2018)
The file is dated 2018 12 18 : https://mega.nz/#!psohzIxD
There is a way to know the version before the installation ?
Thank you,
Salvo
Click to expand...
Click to collapse
Yes, was MTCE-GS-V3.01

Px5 update help.

Can anyone help. I don't have a clue how to go about updating my px5. Can anyone help please
It's currently MTCE_LM_v2.88_1
Android 8.0.0
Thanks

Do you have as any issue with your unit?
Why to update it?
Enviado desde mi SM-G950F mediante Tapatalk

I made a bad mistake
Yesterday a friend updated my mcu with a wrong version.
He told me there was a new version. But he used the wrong supplier. Ha (hot audio) instead of MX2.
Now my unit stopped working. No sound, all buttons don't react, etc etc.
Can anyone help me to find this firmware?
MTCE_MX2_V3. 01_1 from December 2018.
I would be eternally grateful.

Here it is: https://yadi.sk/d/umCvHqCDzHccr/All dmcu for PX3, PX5, Intel Sofia3g/MX/dmcu
And for the future please don't update the mcu if you doesn't have any problems!

le_mi said:
Here it is: https://yadi.sk/d/umCvHqCDzHccr/All dmcu for PX3, PX5, Intel Sofia3g/MX/dmcu
And for the future please don't update the mcu if you doesn't have any problems!
Click to expand...
Click to collapse
Thank you very much for the effort you put in to this problem?, only I don't see the MX2_V3.01_1 file.:crying:
Yesterday I tried the 3.00 version, but that didn't work.:crying:
I also tried the MX V3.08, but that didn't work either.

sazias said:
Yesterday a friend updated my mcu with a wrong version.
He told me there was a new version. But he used the wrong supplier. Ha (hot audio) instead of MX2.
Now my unit stopped working. No sound, all buttons don't react, etc etc.
Can anyone help me to find this firmware?
MTCE_MX2_V3. 01_1 from December 2018.
I would be eternally grateful.
Click to expand...
Click to collapse
You can use MTCE_MX_3.08.
https://yadi.sk/d/umCvHqCDzHccr/All dmcu for PX3, PX5, Intel Sofia3g/MX/dmcu

Thank you Zeyret,
Tried that as well but after the update it says:
Version Unmatch 01...?

sazias said:
Thank you Zeyret,
Tried that as well but after the update it says:
Version Unmatch 01...
Click to expand...
Click to collapse
Search forums, you will find detailed answers to this issue.

Erisin (ES6291V) PX6 MCU STM32

Hello,
My name is Hans and I am from Germany. My english is not the best, but I try very hard.
I have a Erisin ES6291V PX6 4GB RAM 32GB memory. Unfortunately, this is not a device with MTCx MCU, but with STM32, so I can not use any of the popular custom ROMs (Hal9k, Malaysk). Is this right?
Is there any custom roms for this device or is it to be expected that will be available in the future?
Here I still have the original firmware from the device.
Unfortunately, I can not set the link here yet.
Android Version: 9
Hardware- Information: RK3399 ROM 23GB - LPDDR4 4GB - 1024x600
Kernel Version: Linux 4.4.167+ - Wed Sept 4 11:03:43 CST 2019
OS Version: HC1E0201-P0N-1.1.4.3.1 - BLINK161 - 20190904 - 701F
MCU Version: STM32-20190828-11-KC6-30
Thanks

I plan to buy the same HU with you and concern about the speed & quality. Is it good? Any issue with hardware or software?

mrVuHoa said:
I plan to buy the same HU with you and concern about the speed & quality. Is it good? Any issue with hardware or software?
Click to expand...
Click to collapse
Suggest avoiding and looking for an MTCD/E PX6 - based on number of threads, modified ROMs, recovery from brick and extensive info.

Hi Folks!
I got Erisin HU (ES6291V)
Detailed info is here
I was able to enable 48 hours sleep mode in factory settings menu. But when I set, the HU become unstable and sometimes does not start (black screen, have to reset), or does not go to sleep and suck the accumulator of the car. Is there a fix for this problem? Do you have got a MCU and/or firmware update for it? What is your advice?
Thank you in advance!

Not MTCB, suggest posting in Android Head units forum.