yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] katalinscrob:
Guys, iiiis theere aaany version newer than 4.1.1 for that ugly mstar mst786 cedric 3 dual core cortex 1.2 based platform found in many 1din units 7inch, like mine obviously or erisin e8990 for example?

Other issue...android device manager not reporting location...I have 3g stick in usb, all checked and ok ( I mean everything!) ....gapps correctly installed...should I replace networklocation.apk with other version? I give up. Nice but too much headshots with this units...
[Android Head-Units] dragoescu:
did you check first post of this forum?
[Android Head-Units] TheLegendMAX:
hello

i have bought this one :

Car-PC-Pure-android-4-1-Hyundai-SONATA-2011-i40-i45-i50-GPS-console-Multimedia-Navigation

before 1 year and half

everything is OK until the last month i have a problem with WiFi

when i connected to WiFi it's OK but the network ( web browser,YouTube ..etc ) doesn't work

i haven't update or rest Factory .

so what's the problem here ?

and if i rest to factory settings it's OK what should i lost ?
[Android Head-Units] riverwin78:
"AN-21 U" - Unbranded 6.2" 2 DIN Pure Android 4.1 Car Stereo Radio Head Unit

How i can install the V2.9.5_20150413 SOFTWARE.RAR? can you help me please?

---------- Post added at 11:05 PM ---------- Previous post was at 10:50 PM ----------

I need help to modify my original firmware on 2 din Universal headunit android from china (purchased on aliexpress). I dont like the GUI

My device specs:

CPU: Cotrex-A9 dual core

RAM: DDR3 1GB

Android Ver: 4.4.4 (but it is 4.2.2)

MCU Ver: 4.3.13-1-10-610101-150413

System Ver: 2.9.5_20150430

DVD Ver: 2.13.15-860mc-150417

Please anybody I need help on rooting and update firmware. :o
[Android Head-Units] dragoescu:
Install different launcher.
[Android Head-Units] lankri:
Hi, I unzip the 2 files and i add them to my sdcard. When i am update the system, it says Start update and immediately end update. It will reboot and nothing happen. Can you help me? :(
[Android Head-Units] MoonPie2000:
RedMOD 0.2.61

0.2.61 is out!!! Go RedMOD...
[Android Head-Units] riverwin78:
Can I install the latest firmware?
[Android Head-Units] StuBFrost:
Where is it available from ?

Thanks.
[Android Head-Units] djblaze852002:
Here is a link to the latest version.

https://yadi.sk/d/5I_85C8ToCwbi

I don't have time to install RedMod yet. Can anyone tell me what is new in version 0.2.6+? What does IQNavi mean? Any thoughts on Redmod's latest versions?
[Android Head-Units] dillario:
Hello,

Sorry for my bad english.

I buy the same Headunit but the seller is Audiosources.

My problem is when i listen music with the standard music player the display goes out, but the music continues. Its only with this Standard App.

Everything else works.

When i listen with poweramp the problem wasn't there.

I made an update, but brought nothing.

I think its a mcu problem, but I find not a mcu update. Only system update.

Please help me. Thanks.

---------- Post added at 10:31 PM ---------- Previous post was at 10:21 PM ----------

Hello,

Sorry for my bad english.

I buy the same Headunit but the seller is Audiosources.

My problem is when i listen music with the standard music player the display goes out, but the music continues. Its only with this Standard App.

Everything else works.

When i listen with poweramp the problem wasn't there.

I made an update, but brought nothing.

I think its a mcu problem, but I find not a mcu update. Only system update.

Please help me. Thanks.

MCU Version: 5.3.16-22-13-E50201-150729

System: 4.5.3
[Android Head-Units] kolleykibber:
Red mod 0.2.61

Hi all,

I've installed 0.2.61 and it seems a little snappier. Animations seem smoother. I'm amazed at what the dev has done with this. I

IQ Navi appears to be a russian reseller of car gear that has sponsored the build, so hopefully he's making some coin out of all his work.

Does anybody know how he orginally reversed engineered the firmware? did he manually deobfuscate each apk from the orginal firmware or is there code available somewhere?

I notice there is code on github from a poster here for a radio app: (I'm not able to post the link)

I've also installed Automate and Waze, which are well worth adding to Red Mod.
[Android Head-Units] chris.r.r:
I think he managed to decrypt the firmware and then added the optimizations to the system and manually modded each application. RedMod is based on my system app mods, which I posted one year ago.

BTW, I'm currently working on radio and music mods which forward title, artist, albumart information to the music page of Automate. Once they are fully working and I finished my testing, I will post them here.
[Android Head-Units] kolleykibber:
I just had a look at your previous posts and the skinning wiki page. Nice work!

I guess owing to MediaTeks reluctance to conform to the GPL we won't be seeing any upgrade to the anything other than APKs.
[Android Head-Units] rjfer_neo:
Aux music player problem

I have the same problem whit all versions for redMod !

My car is a Ford Ecosport, and have the "Sync" system. The music player for Sync show the music, but no sound, or radio sound !!

Help me !!
[Android Head-Units] csabee69:
Stuck on boot logo

Hello,

I have an Xtrons td630a headunit which I believe the silver version of the same device this topic is about.

Few days ago it started to stuck on the boot logo, after several on-off cycles it booted up and worked as usual.

But since then it doesn't load the system just hangs on the boot logo.

I was using it with the 4.2 files located on this site:

http://forum.xtrons.co.uk/forum_posts.asp?TID=139806&title=android-42-files

I was using these since months so the problem doesn't started with a messed up system update.

Today I've tried to reinstall the sytem with no success.

Then I've installed the "full format.rar" files. After the install still no boot up just the old logo screen.

Then I've tried the 4.2 files, setup hangs after the second file is done.

I've tried the 4.1 files, setup hangs again after the second file is finished.

I have no clue what can be the problem :S

Could anyone please help me out?

Thanks,

Csaba
[Android Head-Units] dcmtnbkr:
ever find a fix?
[Android Head-Units] logicMASS:
Nope. I just deal with it. I keep a BT keyboard in the car and use it when needed.
[Android Head-Units] drlifewhy:
About the inverted touch screen Problem

Hi , Recently I found this site

https://sites.google.com/site/fixedandoidtouchscreen/

It's Focused on Touchscreen Problems and i guess it could help with our touchscreen Problem,

But I can't Connect the Unit to PC i tried Both USB Ports Available ( Wifi, 3G Ports ) With No Success , Can anybody Please Explain how To connect the unit to Pc and Use adb tools on it
[Android Head-Units] dcmtnbkr:
Wi-Fi abd?
[Android Head-Units] dcmtnbkr:
http://xdaforums.com/android/apps-games/app-adb-tools-t2954734
[Android Head-Units] Edgaras7777:
Hi, my dvd button is slightly light, whats is problem hear, maybe who know?
[Android Head-Units] shortie7992:
Any news on possible firmware upgrades I'm on 4.2

:(
[Android Head-Units] dcmtnbkr:
4.2 is all that's available. I suggest checking out redmod.

https://yadi.sk/d/5I_85C8ToCwbi
[Android Head-Units] shortie7992:
Is that a ROM? I'm so sick of 4.2 limitations hahaha
[Android Head-Units] dcmtnbkr:
Yes it is. There are instructions in the first post on how to apply an update. What limitation are you referring to? 4.2 isn't terrible.
[Android Head-Units] Need4Camaro:
I have a few questions.

#1 - About to solder an external MIC into my mainboard (by desoldering the internal MIC). Will it matter where the positive and negative wires are placed on the soldering pads? If so, which way will they need to be connected?

#2 - The main harness. Can I unplug the main harness directly from the back of the HU without damaging it? It doesn't seem to want to come out.

#3 - I am looking for a compatible 3G Dongle and I no longer have the instructions that came with my unit. The instructions on the unit itself have long been overwritten through multiple firmware resets and Red Mod installations. Can anyone point me out to a 3G Dongle?

#4 - Is there ANY way to install USB Sound Drivers on this unit to make a USB MIC or USB Sound Card work on Android 4.2.2 / RedMod? Both my USB MIC or USB Sound Card are not recognized by the unit.
[Android Head-Units] shortie7992:
Hahaha not being able to have Apple Music mainly. But I hate how I can't change the software buttons on the bottom. They look so disgustingly ugly and the A2DP quality is horrible. And I don't know if iTs an android thing or the deck but I find it annoying that I always have wifi feather on on my iPhone but the deck doesn't auto connect when it turns on. I have to go to the settings on my phone turn feather off and back on for the deck to connect to it via wifi. Is that normal?
[Android Head-Units] dillario:
Hello

Sorry for my bad english. I found this Skin at 4pda.ru. But only for 800x480. I Need for 1024x600.

Can You help me please?

---------- Post added at 10:02 AM ---------- Previous post was at 09:48 AM ----------

I cant post the Link. Its a skin from redmod
[Android Head-Units] perieanu.ovidiu:
wifi issue for ios

it happened when I had an iphone to me too,and I changed the f...ing 5s to a galaxy A3 who works great.so yes,its's a Ios limitation :)

best regards,ovidiu
[Android Head-Units] lorobest:
why you don't buy an Apple CarPlay? so you'll change it every 2 years. .. HaHaHa

Inviato dal mio SGH-I337M utilizzando Tapatalk
[Android Head-Units] shortie7992:
Because I mainly wanted a cheaper alternative since the CarPlay decks start at around 500 hahaha

---------- Post added at 04:48 PM ---------- Previous post was at 04:47 PM ----------

Ah gotcha. Stupid iOS. So if I just get a wifi hotspot it'll connect automatically? Man I'm sure glad I stumbled upon this forum! Thanks a ton for everything!!
[Android Head-Units] lorobest:
Remember that Android does what you want, with Apple you do what it wants...

Inviato dal mio SGH-I337M utilizzando Tapatalk
[Android Head-Units] shortie7992:
Hahahahaha love it!! So true about iOS!!! Why do you recommend redmod? Been trying to do research but haven't found really anything. YouTube videos are all in a different language. -_-
[Android Head-Units] dcmtnbkr:
That's what I do. I have a hotspot that I leave plugged in in my glove box

Cleaner interface, rooted.
[Android Head-Units] shortie7992:
Great thanks man! N it shouldn't have a problem working on my system right. Well like to your knowledge hahah

Cpu - cortex a9 dual core

Ram - 1gb ddr3

MCU - 4.3.14-7-10-650201-150527

System version - 2.9.4_20150316

Double tapping the MCU shows

VW(4.3.14,config, rds, bc6, color, TDA7719, TEF662x)
[Android Head-Units] dcmtnbkr:
That I can't say for sure. Maybe someone more knowledgeable can help.
[Android Head-Units] Tt0b1:
Hi,

just received this unit few days ago and broke it almost immediately :D Could somebody with a working unit do me a favor and export one file from his unit? To do it, go to the "Extra Settings" menu and look for "Touch area key".. In there, long press the "Start" button (bottom left) and select any appropriate "Export to ..." option (whichever works).. That should write a file called "ab6475a6-982d-11e4-887a-000c29ba27c0" to the selected destination.. I would need that file, hoping that it will restore my touchscreen back to working order as mine somehow lost it's calibration.. (There's a strip of ~4cm around the center of the screen that does not respond to touches).. This might also help some others who are having trouble with their touchscreens..
[Android Head-Units] csabee69:
Anybody has any idea what could be possibly wrong? Maybe a faulty eMMC chip?
[Android Head-Units] Need4Camaro:
So I attempted to solder in an external MIC port. I just took a 3.5mm extension, cut the male end off and soldered the red wire to the positive solder pad and the white wire to the negative solder pad. I disconnected the internal Mic. Now I have absolutely no Microphone. The MIC Im using works on my PC so I know its not the MIC. I noticed that the female port I soldered on has three wires though. It has a shielded red wire, a shielded white wire, and an unshielded copper wire thats just loomed around the red and white wires. Is there any specific way I should have connected this?
[Android Head-Units] Tt0b1:
Sounds like the female jack you soldered on is a stereo jack while the MIC input itself is mono only.. I would assume the red and white wires are the L+R channels and the bare copper wire is ground. I don't know what microphone you are using, but it's probably not stereo.. So it should be fine to just solder the red&white wires together to one pad and the bare copper to the other pad..
[Android Head-Units] Mancubus99:
So I loaded the latest Redmod on my head unit and my touchscreen is no longer working. Any ideas as to how I can get it working again?

**Edit**

So I was able to get touch working again by reverting back to version .70 which was what I had before upgrading to the latest Redmod. In looking at the update files I see that there are 2 included with Redmod:

8e3513e2-ea4a-11e2-8a0f-000c29ba27c0

8d8d1b1a-ea4a-11e2-a661-000c29ba27c0

While the .70 update contains these exact same files as Redmod (albeit different sizes and dates) but also includes these 2 files:

8baf147e-ea4a-11e2-b181-000c29ba27c0

8ffd2eb4-ea4d-11e2-b23a-000c29ba27c0

Am I supposed to add any of these missing files to my Redmod flash to get my touch working? I'm afraid of bricking a perfectly working unit so any advice before I try this is greatly appreciated.

Thanks.
[Android Head-Units] Need4Camaro:
That was the problem. External MIC works now. I was testing it with the HU on while the face was off so I could make sure it would work but in process all of my illumination lights on the buttons stopped working. Any idea as to what happened and how I can fix it? The buttons themselves still work fine and the touch screen also works. Just no illumination on the buttons.
[Android Head-Units] dillario:
Hello, i Need a Skin from RedMod. But its only for 800x480. But i Need for 1024x600. Its only the Radio and Music App Skin. File com.tw.music_a41e.apk and

com.tw.radio_78cc.apk.
[Android Head-Units] Tt0b1:
First I would check if all wires of the front panel are connected corretly.. Then I would make sure that the ground lead that you soldered in doesn't touch anything it's not supposed to.. Next I would check if you accidentially desoldered any nearby components.. If all that is fine, I'd try to follow the traces that the LEDs are connected to and see if there's anything wrong there (check voltages with the multimeter).. One more thing I could think of is that by booting the device without the front panel attached, the MCU somehow assumed that it doesn't have a front panel or something and removed that from its configuration.. Can you check in your "Extra Settings" Menu there's one option called something like "Configure Options" or something like that.. There's a checkbox for "Color" which I think is related to the button illumination.. Maybe that goes though an additional control chip in the front panel itself and when the MCU realized that the chip is not available it unchecked it automically.. if all that does not work, try desoldering the external MIC again and see if it changes anything.. Just my Ideas, I'm not yet that deep into the device to know for sure.. Btw. while you're in the "Extra Settings" menu already, can you check if you can help me with my issue in post 8070?
[Android Head-Units] Need4Camaro:
Well, after using my HU with the button lights off, suddenly the whole thing shut down without warning. Upon further investigation I found that the Ribbon Cable connecting from the LCD to the board holding the Mic, Front Buttons as tearing apart. Upon attempting to reseat it, it completely broke off. There's no connector either, it literally goes straight into the board. Is there any way to repair this connection or am I going to need a whole new HU?
[Android Head-Units] Need4Camaro:
Okay so I have a new question. I may end up having to replace my entire head unit because of my previous screw up. I'm contacting the seller to see if he's willing to ship me the parts I need to repair it, but if not .... I want to get a HU with 16GB of storage. I would also like USB MIC capabilities. Do any Android Units offer this yet?

I was looking into this HU:

http://www.ownice.com/Pro_Car dvd player for 2 din universal_OL-7001N_357.html

16GB is the iNand which is the SDCard right? in that case I won't beable to save some of the apps there would I? Those can only be installed on ROM which is 2GB right?

Also is this a universal HU as in, will fit in place of my current HU ( which is this: http://rover.ebay.com/rover/0/e1105...em=261881576206&ssPageName=ADME:X:AAQ:US:1123 ) - I ask because the offered higher resolution rate and larger LCD. Finally... If I need to root this device (I will if I can't put my apps on the iNand because I'll have to use Internal 2 External or Apps2SD) Will Redmod be compatible with this unit? and especially the high resolution variant of it? Can I grab a link to Redmod? I've lost it.

Thank you.
[Android Head-Units] Tt0b1:
Can you take a picture of the broken connection? I don't really know what it looks like.. if it didn't rip off any of the pads/traces from the board, it might still be fixable..

Can't really help with the new unit sorry, but I have some doubts if attaching a USB MIC will actually work.. Even if it gets recognized by the Android portion of the system, it might be, that the audio signal from there never actually reaches the bluetooth module.. As far as I understand the design of these units, all parts are pretty much independent from each other.. The bluetooth module doesn't really require the android board to be there to work (except for giving a UI to connect to a phone).. I think it gets the audio signal directly from the MIC connector on the board (or more likely through the MCU which distributes it to the android board aswell).. That's probaly also why the original android bluetooth menu does not appear on the units and only the Phone app can be used to configure it.. For android itself, there is no bluetooth module attached to it.. Just my thoughts about this..
[Android Head-Units] supermurena:
hello, I've a problem with Pupug car radio (like photo). I would to know haw to make a factory 'cause I've a problem. if you try to use the internal function, it ask a code for reset....have any suggestion? thanks in advanced

http://imgur.com/gNiDRHJ
[Android Head-Units] gpmg762:
Try 7890.
[Android Head-Units] perieanu.ovidiu:
latest redmod review :)

in fact the redmod fw is just a sort of a patch,the last one messed up completely my unit (0.6.2 or something like that).the bluetooth module start to loose pairing at start-up,sometimes it takes 3 mins to fully start,in the "about" window I have an ancien version Redmod showed even the last 2 upgrades were succesfully done.

In my opinion a little stability is needed,in fact the value added modifications were just a sort of tuning.So I'm obliged to format the device and reinstall the 2.8.8 fw which was the last stable.

The last thing I noticed,the unit is OFF and somehow when I go backwards with my car,the screen cames alive!!!!!!!!!!! and I have noises in the speakers sometime with the unit shut down from his ON/OFF button,meaning the developer played with that not knowing eactly what he's doing.

My respects for his work,but I think more attention is needed.

I wonder how will be if you turn off your smartphone and suddenly he starts to activate the screen and do stuff.weird :(

do you guys noticed problems like those?I saw the last one because I have a little noise from the car and I shutted down the radio ....
[Android Head-Units] chris.r.r:
I also upgraded last weekend on RedMod 0.2.62. No problems so far.

A very neat feature of the newest version are the track change popups e.g. in a navigation app.

However, I noticed that the unit (independent of the installed firmware) gets slow(er) after a while, and a full wipe every couple of months helps to speed up things again (I use the full-format firmware update).
[Android Head-Units] perieanu.petrut:
Hello,

So in your case what it reports in 'About' section?

Cause I really really don't get the idea ,after succesfully 'update done' for the 2 files I still see an older redmod report,meaning the guy does a partial overwrite only for some files he decide or don' manipulate correctly the 777 wrights on the sys files.

Can you please respond to my question?

The full format that I never did suppose to reinstall all the apps,some of them are payed,needs reconfig..it's kind like a windows job imho .
[Android Head-Units] dragoescu:
Hello,

I am trying to connect a dvr camera that has video out to the unit. If I use the aux app it is working but it will stop the music (since it is switching sources). I want to make it to work with dvr recorder app but i do not have the wiring schema for dvr port. Can you make some picture to your dvr cables (hu pigtail and all the connections to camera)? If I understood correct you connect video out from dvr to aux video in the HU and another wires from dvr to the HU for the "control" part?

Thanks

---------- Post added at 09:52 PM ---------- Previous post was at 09:49 PM ----------

Never use full format crap. Also Mobi97( the author of remod) is advising not to use full format crap. Just wipe dalvik cache and your Android is as good as new. If you want format, use factory reset!
[Android Head-Units] idledragon:
So I think I uninstalled IGO inadvertantly off my system - If I remember correctly the original apk is somewhere on the unit still...

Is that correct?

Any idea where?
[Android Head-Units] shortie7992:
Anyone know how to change the stock software buttons for music Bluetooth nav etc? I'm not a fan of the music player it came with n would prefer it opened Spotify haha
[Android Head-Units] Mancubus99:
Since no one answered my question I attempted another flash of Redmod and came up with the exact same problem where the touch screen does not function at all. My unit is 800x600 capacative. Flashing back to the previous version that I had on there (0.70) fixes the problem. What am I supposed to do in order to get touch working with this Redmod?
[Android Head-Units] royalhawk2002:
Someone could help me identifying the correct model of this unit ? It is running Android 4.1.1 , there is the possibility to upgrade to latest version ? Thank you in advance
[Android Head-Units] logicMASS:
Try another version of Red MOD. There are a few that HANG for me and never get past the boot logo.

---------- Post added at 11:15 AM ---------- Previous post was at 11:04 AM ----------

I'll give this a shot and see if it fixes. Have you had any luck with this yet?

----EDIT My trial.

I do not have a script.bin file any where on the radio. Can someone that has working touch screen see if they have the script.bin?

BTW I used ADB over WIFI (WiFi ADB - Debug Over Air) to connect to the unit and tried searching for the script.bin (yes, I had root :D )

So maybe this fix wouldn't work if there never was a script.bin on the radios in the first place.

Also as a side note. The pull_script_bin.exe won't work over wifo. However the push_script_bin.exe will restart the radio. Even with a dummy script.bin on my PC the .exe wouldn't push it. I just wanted to see if a random script.bin (that I found from a FIX TABLET INVERTED TOUCH l) file would have any change.
[Android Head-Units] chris.r.r:
It reports 0.2.62 correctly. See picture below.

Good to know. Thanks! Which tool are you using for wiping? Titanium? Root Explorer?
[Android Head-Units] dragoescu:
Factory reset!
[Android Head-Units] macca017:
mobi97 has a update 2.7

https://yadi.sk/d/LlQ3DRmlp7Kta

Is anyone a member of the Russian forum?

If so, could you please request from mobi97 that he allow us to add and remove functions on the toolbar as could be done on the original toolbar?

I need the Aux function on the toolbar, well it would make life much easier if it were there.
[Android Head-Units] StuBFrost:
If I install a version of RedMod, do I have to reinstall my apps or do they remain ?

Thanks