I bought a Marubox M706T3 from Ali. The specs say it comes with an Allwinner A23 quad core CPU. I want to upgrade Android to 7.1.2, but there doesn't seem to be a ROM for the A23 However, the information I get from CPU-Z is not conclusive:
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^^ Here it identies as A23...
^^ but the model is T3...
^^ and so is the build.
Last but not least, the model number of the head unit is M706T3.
@****-jones mentioned a Russian forum (4pda.ru) in another thread, and after some digging around I found a post mentioning the A23 and T3 ( 4pda.ru/forum/index.php?showtopic=806442&st=7900#entry72921019 ), but the conclusion gets lost in translation.
What are your thoughts: should a T3-rom work?
Anyone?
It says:
Allwinner A23 - dual core processor, the Chinese guys probably made a mistake in the description.
T3 = CorteX A7
The marubox description is correct in the beginning, but then something apparently went wrong.
This is also in the OP:
Attention! Those who had Android 6 out of the box are strongly NOT recommended to move to android 7, after flashing MCU of android 7 there will be no way back, you will keep with MCU of 7 forever, if you go back to 6, you will not be able to flash MCU for the version from 6. On android 7, old mother boards can behave unpredictably, in most cases the internal microphone stops working and bluetooth volume will reset when rebooting.
Gershik said:
It says:
Allwinner A23 - dual core processor, the Chinese guys probably made a mistake in the description.
T3 = CorteX A7
The marubox description is correct in the beginning, but then something apparently went wrong.
This is also in the OP:
Attention! Those who had Android 6 out of the box are strongly NOT recommended to move to android 7, after flashing MCU of android 7 there will be no way back, you will keep with MCU of 7 forever, if you go back to 6, you will not be able to flash MCU for the version from 6. On android 7, old mother boards can behave unpredictably, in most cases the internal microphone stops working and bluetooth volume will reset when rebooting.
Click to expand...
Click to collapse
As I understand, older model head units get upgraded CPU's sometimes. Some advertisements say "units purchased after date X come with CPU Y". Maybe this is the case here too, since I found this on the inside of the head unit...
Maybe they upgraded the CPU/RAM-module to run Android 7? Would it be able to run the ROM mentioned at 4pda.ru/forum/index.php?showtopic=837879 ?
Thijsmans said:
As I understand, older model head units get upgraded CPU's sometimes. Some advertisements say "units purchased after date X come with CPU Y". Maybe this is the case here too, since I found this on the inside of the head unit...
Maybe they upgraded the CPU/RAM-module to run Android 7? Would it be able to run the ROM mentioned at 4pda.ru/forum/index.php?showtopic=837879 ?
Click to expand...
Click to collapse
So I couldn't find a 7.1.2 ROM on 4PDA, but many people contacted the sellers they got their devices from and they sent them ROMS, so you should try that.
Related
Will the Malaysk firmware work with my rkpx2 processor running 4.4.4. ?
Need more info. What unit do you have? What is the info showing the settings->help->about page?
HU information
My unit is made by Winmark sold by Pumpkin.
model:LM-C0676-US-A
System version number: PX2_Leima_Common_DQ8015-V2.00.0003.00.00-2015-07-11
Kernel version number 3.0.36+
[email protected] #57 Thu July 2 16:15:35 CST 2015
MCU version number: LM-AND841PX2-8015V1.14
DVD version number: V1.3
Thanks
HU information
Here is more information:
Specifications:
General:
OS: Android 4.4 Kit Kat
CPU: Rockchip PX2 Cortex A9 Dual Core 1.4GHz (Technical Grade)
RAM: DDR3 1GB
Nand Memory: 8GB
Audio output: 4*45W max
Screen Resolution: 800*480
Cold Boot time: about 25-30s
Screen:
Screen Size: 6.2-Inch Digital Screen
Resolution: 800*480
Capacitive Touch Screen (5 points)
Image Brightness /Contrast/ Color Adjustable
nixfu said:
Need more info. What unit do you have? What is the info showing the settings->help->about page?
Click to expand...
Click to collapse
Hi,Nixfu
Any ideas so I can root my unit?
Thanks
Georgetech said:
Hi,Nixfu
Any ideas so I can root my unit?
Thanks
Click to expand...
Click to collapse
Well I don't think the firmware we are all using that is pre-rooted will work on this because the processor is different. I have never seen this processor in a head unit. Its possible it maybe is an up and coming processor and we might see more of them, but right now you are kinda on your own.
Have you tried to enable root via the factory settings password?
Try to go to Settings->Factory Settings, and enter *#hct#root# as the password, it enables root on the device, temporarily. If you want it to persist, you then just need to install Superuser or SuperSU from the Play Store. This will work if it is based on the same software as the other popular android head units.
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Thanks for your help! but when I go to the factory settings it only show me numbers for password no letters or symbols available. I have attach both processors datasheet. I do not see that much difference between them
but I am not an expert in this field maybe somebody can fill in.
Thanks again!
rk3066 processor data sheet and rkPX2
[EMAIL="http://www.haoyuelectronics.com/service/RK3066/Datasheet/RK3066_datasheet_brief.pdf"]
try password 518, it works on my pumpkin
nleitao said:
try password 518, it works on my pumpkin
Click to expand...
Click to collapse
The password for my radio is 3368.
Xtrons D766A
Hello! I bought a radio tape recorder Xtrons D766A.
Can you tell me whether it is possible to update the MCU and Android on this device and what firmware can I install?
The video from the back camera does not work. If the recorder is only turned on, while Android has not yet started, to include the rear speed, then the picture is there, it shows even when Android has already booted. But if you turn on the back, when Android has already started - the picture is gray. There is no "No Signal" message, as if to disconnect the camera at all - just a gray screen.
I think the problem is in synchronizing the firmware MCU and Android.
I contacted the manufacturer, MCU and Android firmware were sent to me. I updated them, but as it turned out they are the same versions that I had.
Can I install something else on this hardware?
RKPX3
MCU - LM-AND841-7090V1.22
Android - 4.4.4
CPU - RKPX3 (Technical Grade)
Core - Quad-core
GPU - Mali-400MP4 GPU, 600MHz
Processing Speed - 1.6GHZ
ROM - 16G
Hi guys,
I just installed a Pumpkin 12-C0252-US-A, and need some help figuring out upgrading the firmware. The about screen gives me the following info:
Build # Alex5701_V1.19
TFT: 5701-2015928-154740-V01
MCU: 5701-20150930-083502-V01
Which leads me to believe this is an AL-5701 / AL-C0241, which has a page on the Wiki, along with a link to the MCU and firmware files. I'd like to put Malaysk's firmware on, so my question is, will the MCU file for the AL-5701 / AL-C0241 from the wiki, and Malaysk's RK3188 1024X600 firmware from 18 October, 2015 work together properly? Malaysk's firmware post has a link to a MCU post, but all the MCUs there have letters for versions, rather than numbers (like 5701), so I'm worried that the two files won't be compatible.
Any help would be appreciated, thanks!
The Malaysk's firmware do not suitable for the item you bought, if any problem with the radio system, you may contact the seller to get the firmware for your unit. I asssume the seller should be Pumpkin, right?
wrathful said:
Hi guys,
I just installed a Pumpkin 12-C0252-US-A, and need some help figuring out upgrading the firmware. The about screen gives me the following info:
Build # Alex5701_V1.19
TFT: 5701-2015928-154740-V01
MCU: 5701-20150930-083502-V01
Which leads me to believe this is an AL-5701 / AL-C0241, which has a page on the Wiki, along with a link to the MCU and firmware files. I'd like to put Malaysk's firmware on, so my question is, will the MCU file for the AL-5701 / AL-C0241 from the wiki, and Malaysk's RK3188 1024X600 firmware from 18 October, 2015 work together properly? Malaysk's firmware post has a link to a MCU post, but all the MCUs there have letters for versions, rather than numbers (like 5701), so I'm worried that the two files won't be compatible.
Any help would be appreciated, thanks!
Click to expand...
Click to collapse
I just installed one of these Pumkin C0252 im suprised how good it is only
Problem is the radio app doesn't work and im getting no help from the ebay seller dies yours have the radio apk with it?
srfairhurst said:
I just installed one of these Pumkin C0252 im suprised how good it is only
Problem is the radio app doesn't work and im getting no help from the ebay seller dies yours have the radio apk with it?
Click to expand...
Click to collapse
Hi There
I've heard about that, their radio app have issue with the system date. If you swtich to year 2015, then it will work without problem. But right now, they already released new radio app, you may can download from the following link and install to replace the old app by ESbrowser. Check attached photo!
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https://mega.nz/#!tZlk1BIL!rtJ6O4p-PtMoazqYIFtVaD9oHfcxoAx2K7ybZIKwqIc
Wish you luck!
Can some help me indentify this unit ?
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It boots up with bootlogo of topway 4.4
specs are:
1. System: Android 4.4.2
2. CPU: Rockchip PX3 Cortex A9 Quad Core 1.6GHz
3. RAM Memory: DDR3 1GB
4. Nand flash : 16G
6. Resolution: 7inchs HD 1024*600 Capacitive Touch Screen
7. Support Mirror-Link
8. Built-in WiFi Adapter
9. Support Bluetooth OBD II ELM-327
10. Support 3G Dongle
11.Support OBD, DVR, Rear camera,
MCU version is 5.3.18
did some research in the unit and looks like the rom is based on:
astar_y3-eng 4.4.2 KVT49L 20150206 test-keys
but thats a allwinner tablet
if someone can help me out to indentify this unit please
Nobody?
I've got same HU just like this. After installed by mechanic (cause I can't install it) the roof monitor display nothing, he said the unit doesn't have video output jack. Are you kidding me...?
I've been trying to boot to recovery menu gonna upgrade ROM many ways & many time, but always fail.
Someone please help me,....
Looks the exact same as mine here:
http://forum.xda-developers.com/and...oying-rk3188-rk3066-2-din-head-units-t3193170
You should run the malaysk firmware on it.
D3LTA said:
MCU version is 5.3.18
Click to expand...
Click to collapse
I think it's not a MTCB unit, no version 5.3: http://forum.xda-developers.com/showthread.php?t=3246386
Can you post all the MCU version name please? I'm pretty sure that it non begin with "MCTB"...
it's a unit based on http://4pda.ru/forum/index.php?showtopic=707069
see this thread on XDA
Allwinner R16 Cortex A9 Quad Core 1.6GHz
The firmware there works on the unit.
Now running the Navi IQ firmware and thats way better.
Hi,
is there a 5.1 rom for the mcu 5.3.18-7-10-650201-160220?
or how can i upgrade to min 4.4.4?
i have now 4.4.2 Navi IQ and i'm experience problem with the rom. The biggest problem i have is that the steeringwheel controls not always
work like they should.
cheers
samm000 said:
Hi,
is there a 5.1 rom for the mcu 5.3.18-7-10-650201-160220?
or how can i upgrade to min 4.4.4?
i have now 4.4.2 Navi IQ and i'm experience problem with the rom. The biggest problem i have is that the steeringwheel controls not always
work like they should.
cheers
Click to expand...
Click to collapse
5.1 rom for TopWay R16 Quadcore
just paste this in the address bar and download the rar file.
cardvdpc.com/img/Jessica/4.4%20upgrade%20to%205.1/
jcm11215 said:
5.1 rom for TopWay R16 Quadcore
just paste this in the address bar and download the rar file.
cardvdpc.com/img/Jessica/4.4%20upgrade%20to%205.1/
Click to expand...
Click to collapse
Thnx, but the from is a fake 5.1.
If someone like to update there r16 Quadcore to 6.0.1 here it is: https://forum.xda-developers.com/an...s/how-to-update-quadcore-r16-tonghai-t3635779
Hi, i have installed a joying px5 4gb ram 7" with android 8 but i'm not sure of what version it is and i want to root or flash a custom rom. Can someone tell me what kind of model i have purchased?
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Sorry for my english.
Your model is really new and it is not a FYT or microntek based SOM. And as far as I know there is no Custom ROM for it (yet) and neither a rooting method (yet).
If you purchased it from Joying you should have papers and a box which mention something like "SKU:JY-UO135N4PX5", "JY-UOS03P4", "JY-UM128N4PX5" or "JY-UOS03N4PX5". Those are the 4 4GB 7" models Joying currently sells.
surfer63 said:
Your model is really new and it is not a FYT or microntek based SOM. And as far as I know there is no Custom ROM for it (yet) and neither a rooting method (yet).
If you purchased it from Joying you should have papers and a box which mention something like "SKU:JY-UO135N4PX5", "JY-UOS03P4", "JY-UM128N4PX5" or "JY-UOS03N4PX5". Those are the 4 4GB 7" models Joying currently sells.
Click to expand...
Click to collapse
Hi, in details of the product says this: JY-UOS03P4
javiko_bcn said:
Hi, in details of the product says this: JY-UOS03P4
Click to expand...
Click to collapse
yeah. Well like mentioned in post #2: no Custom ROM for it (yet) and neither a rooting method (yet).
It was very hard to release a custom rom even for a model with wide support like 2GB, I can't imagine other models...
By the way... what happen with the custom rom you were developing in forum.carjoying.com based on AOSP?
Astur_Torque said:
It was very hard to release a custom rom even for a model with wide support like 2GB, I can't imagine other models...
By the way... what happen with the custom rom you were developing in forum.carjoying.com based on AOSP?
Click to expand...
Click to collapse
That wasn't me. That was lbdroid together with gtxaspec, who is the "partition guru".
Seeing the current 6.0.1 ROM for the PX5 2GB units, they are also FYT based and are, on first sight, identically built as the firmwares for the Sofia 3GR units. They are both FYT based, contain the same config files, internal zip and Allapp.pkg files. Etcetera. It should be possible to build a custom rom along the same lines as those for the Sofia 3GR. And I assume it will just continue the same when the Android 8.0 ROMs will be released.
The Joying 4GB QD units are completely different but those are Rockchip based firmwares. There is a wealth of tools for those kind of ROM firmwares (I already completely unpacked the 8.0 ROM, but these are also signed), but someone with a PX5 4GB should be the first to explore this.
Hi,
I am so confused, and would really appreciate help. I read numerous threads and comments, but not able to understand the unit i have.
I bought on aliexpress Uckazy 8259l model for bmw e70, which seems to be Alps 825x_pro according to CPUZ.
Unit so far is working ok, expect for really bad internet speed (mobile hotspot even tho i have fast internet on my phone), audio buzzing on AUX and random reboots when multiple apps are running (not frequent).
I used CPUZ (that always crashes after 10 seconds) and Inware to get these specs:
Brand: Alps
Product: full_825x_Pro
Model: 825x_pro
Resolution: 1920*720 (aliexpress specs states 1280*480)
Size: 12.82" (aliexpress specs states 10.25")
Hardware: AC8257V/WAB ( i was hoping it is 8259 as model name suggests)
Ram: 6gb, ROM: 128gb
Android 11, API 30
Needles to say, aliexpress seller support equals zero. No communication except sending user manual.
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I am hoping someone can help me figure out the following:
is this Mediatek, Snapdragon, PX, somethinge else?
Is Alps known Chinese manufacturer that others just rebrand? Is this unit same as JunSun V1? - hoping to understand this, so i can focus on existing threads on XDA
Is the firmware the latest - not sure how to check and which can i use in case upgrade is needed (e.g. can i use JunSun firmware)
CPUZ says it is API 30, did developers do something to fake it or i can be sure i have android 11 unit?
Should i trust screen resolution that CPUZ and Inware are displaying or could this be incorrect info?
I aim to change launcher, and add custom boot animation/logo, but want to understand specs first
Thank you in advance for your help!
.
Does anyone can help us ? Thanks for advice
nowaq111 said:
I aim to change launcher, and add custom boot animation/logo
Click to expand...
Click to collapse
built-in root
Диск
files.sberdisk.ru
The firmware has not been verified and is used at your own risk
I do not bear responsibility for the bricks!!!
Wanna know more about this, please let us know if firmware fits good on unit.
xh4fk said:
Wanna know more about this, please let us know if firmware fits good on unit.
Click to expand...
Click to collapse
What size is it