yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] donaldta:
Not sure if you saw this...

It's worth a try. Also, had you contacted the seller about it?
[Android Head-Units] sorin129:
I have not tried CAN Tx yet but i did contacted the seller and this is the response i got:

Hi friend!

Can you offer us some picture of your van car dashboard? we will consult our suppliers for you how to connect these wires, no worries.

You can send pictures to us via ebay message, we can check then,

Happy holiday!

Regards

Judy
[Android Head-Units] donaldta:
Well, at least they're responsive and willing to help you. Btw, I checked PAC-SUN's look up guide. It appears they are suggesting to use it from the steering wheel column side. At least that what it looks like since it doesn't match Axxess's guide. I haven't installed many of these so I don't know what their "green" wire is used for but if you have a multimeter you might want to go through the process of testing voltage/resistance of the the B31 wire.

This guy shows instructions on how to get to it. http://www.unpeaceful.com/avprojects/swijackinstall.html
[Android Head-Units] sorin129:
Thanks again. I'm going to try connecting to the wire B31 under the steering column but you think it should be the Key1 or the CAN Rx from the radio? I assume the Key 1 right? ( because is so close to the steering column and is still analog at that point right?) I'm i thinking right? I'm not so good with the multimeter and how to use it but I can try both the wires (key1 and Can rx) from the radio to see if it works lol. I assume that I would only be using one wire ...
[Android Head-Units] Mamay72:
Why do you want to update the MCU? You have something not working? Incorrect update MCU can "kill" the unit! This firmware files. MCU is in them. put the firmware and update the MCU via the "select car" in the extra settings of the receiver.
[Android Head-Units] macca017:
My unit takes a long time to load, most times I have to re-boot it.

My steering wheel control;s don't work either.

Due to my problems I am willing to try new firmware.

I have a 2014 Mitsubishi Outlander, with all the firmware I have tried I have never seen Outlander settings in the"select car" Do you have any suggestions on what firmware I should run please?

I currently have 2.8.8 with mcu-4.3.9, I upgraded to these to try and solve my boot and SWC problems, however, it didn't.
[Android Head-Units] Mamay72:
SWC with this receiver worked? If not, then most likely you did not properly connected. Check the connection. If slow loading do the factory reset. But then you will lose any programs you have installed. If will not help you sew any fresh firmware. For example 2.9.1

Read from this post. Just about your buttons. You button is taught?

http://4pda.ru/forum/index.php?s=&showtopic=522762&view=findpost&p=37796445
[Android Head-Units] gpmg762:
My unit used to take a long time to load as well (installed too many apps), 3-4 minutes. I managed reduce it to about a minute with a startup manager to load only essential apps on startup. You can try https://play.google.com/store/apps/details?id=imoblife.startupmanager
[Android Head-Units] wanxu:
Guys, can you help me? I'm still with that problem... Maybe someone from 4PDA can ask for help there... (without russian I am not able to register myself there)

---------- Post added at 04:06 PM ---------- Previous post was at 03:23 PM ----------

You can update the MCU from settings/extra settings/select car, without the need to flash an mcu file.
[Android Head-Units] m00n13:
I have the AN 21 on a 2011 Mitsu Outlander and it works perfectly. Including SWC. Make sure you ground one of the wires or it won't work. To check the wiring take a look at the Mitsubishi forum
[Android Head-Units] mrblessed:
Hey I really love what you accomplish

Can u do this for me n blue instead of red ...phone, eq, music, video and radio
[Android Head-Units] maximatr:
SWC and Time Problem

Hi everyone,

i bought android car unit for nissan xtrail T32, this deviceis Newest-10-1-Touch-screen-1024-600-Android-4-2-2-Autoradio-GPS-for-Qashqai-X-trail

my device is h*tp://w*w.aliexpress.com/item/Newest-10-1-Touch-screen-1024-600-Android-4-2-2-Autoradio-GPS-for-Qashqai-X/32237080366.html

i cant found my car model on extra settings. i tried two car model,

The Teana is selected, the date and time is synchronized with the Android device, but back and forward buttons on the steerwheel do not working properly (back button behaviors next button etc.)

When Accord selected date and time is not synchronized with the Android device, but forward and back buttons is working properly, .

"How can I update the functionality of the buttons on the steering wheel"

my device system version is 2.8.10

Can you help me about this problem ?

thanks for help.
[Android Head-Units] macca017:
I found that the files are not for the MCU, but new firmware.

I installed them and my problem of a slow load seems to be gone and the interface is back to the original red icons with one of them opening to another set of icons.
[Android Head-Units] wanxu:
As I said before, when you install a new firmware, it comes with new MCU's. To install them, you have to go to settings/extra/select model car and select your car.
[Android Head-Units] djblaze852002:
Help me find a new unit.

Hey guys. Haven't gotten a response yet from anyone to help me find a new unit to purchase. I am seeing many different units on eBay (my preferred purchasing method) that mention having android 4.2 or 4.4. The interface also looks a bit different than the units I have had in the past. Are these the same? Has anyone had experience with these units? I am looking for one with a OBD2 bluetooth BC6 module. If anyone has any advice to as to where to buy one that would be greatly appreciated.
[Android Head-Units] hellad:
Take a look at units from Kaier factory (szkaier.com). Thay have BC6 module. Some sellers on aliexpress are as following: aliexpress.com/store/430325 , aliexpress.com/store/912113 , aliexpress.com/store/1093423 .

---------- Post added at 11:33 PM ---------- Previous post was at 11:13 PM ----------

The rule of thumb is to select VW models from the list if you can not find your native car model.

It's quite important how your steering wheel connected. Either via CanBus adapter or analog (resistive) line. In first case you should find proper MCU version. In second one, you can teach your sytem how to response on wheel buttons pressing.
[Android Head-Units] balaes:
A new firmware, 2.9.3

https://yadi.sk/d/3XvHGFGleBTjJ
[Android Head-Units] maximatr:
New Firmware Questions

Does this new firmware version support 1024X600 resoloution?

Do we need new MCU file for new firmware or it includes new MCU?

Do you have any pdf file about upgrade?
[Android Head-Units] wanxu:
Hi, I am still with my problem (black screen but everything working). It was caused by installing a bad boodanimation.zip.

I think I would be able to save my unit if I replaced the bad bootanimation or flash new firwmware which replaces it, but as I can't control the screen I can't flash anything. My unit is for VW without menu button.

Do you know if I can connect adb to the device by usb? Or any way to auto execute a script on usb plug?

Well, any help is much appreciated.

Thanks

---------- Post added at 09:10 PM ---------- Previous post was at 09:09 PM ----------
[Android Head-Units] maximatr:
Firmware 2.9.3

Do you have any video or screenshot for this version ?
[Android Head-Units] idledragon:
Won't power on

I'm encountering a strange issue with my stereo. It will work fine. I turn off my car and sometimes when I restart the car, the stereo won't power up at all (no fan, no lights, etc).

When I disconnect the battery (or in this case pull and re-insert) the stereo works. I can't consistently re-create the issue.

Any idea what might be going on? I would really appreciate any suggestions/thoughts.

*Not rooted and nothing has been updated.
[Android Head-Units] striker1211:
So, apparently when I updated to 2.8.8 it broke my bluetooth. The unit still connects to my phone, but it no longer does anything when a call comes in. I can also no longer see it in the device list or the phone book. Doh... any advice?

MCU version: 4.3.7-1-10-210101

Original System version: 2.7.38

DVD version: 2.13.11-hd860mc

---------- Post added at 03:30 AM ---------- Previous post was at 03:28 AM ----------

Does holding down the left volume knob turn it on after you turn the key or car on? Twice my unit has not woken up unless I turn it on manually. I don't know why either. I have mine set to turn off after 10 minutes.
[Android Head-Units] maximatr:
1024X600 Anstar

How can i read red warning message for this version?

Where ?

is this http*://yadi.sk/d/3XvHGFGleBTjJ not suitable 1024X600 Anstar device ?
[Android Head-Units] Djripper66:
Can you please link the com.tw.service_a5a4 file please? I just don't want to sift through heap of posts to find the right one. Thank you in advance :D
[Android Head-Units] djblaze852002:
Buying Advice (Last Time)

Sorry to keep pestering, I am trying to decide between 2 units to buy. I am just trying to be as careful as possible / paranoid, as this will be my third unit and I am tired of having to make returns and losing money.

1 - http://www.aliexpress.com/store/product/Free-shipping-7-INCH-2-din-Android-4-2-Car-dvd-player-universal-radio-navigation-OBD2/1488429_32237817596.html

$270 This unit is nice as it has a true 7" screen (No DVD) but the resolution is still standard. It appears to be an AN-21 U, can anyone help verify? It says it has 4.2 in the title, but 4.1 in the description. If it comes with 4.2 do you think it is the "fake" version we have been seeing in our firmware updates, making it rootable? It also has built in OBD2 Bluetooth (BC6). I am hoping it has color changing LEDs... Has anyone gotten this model before? Thoughts?

2 - http://www.ebay.com/itm/371237219963?_trksid=p2060778.m1438.l2649&ssPageName=STRK%3AMEBIDX%3AIT

$339 This unit is more the "standard" model I am sure most of you have. It has color changing LEDs, OBD2 support, and lots of buttons.

I can't decide if I like buttons. They seem like they'd be handy for multitasking (like clicking the Navi button taking me right to Waze from another app, pressing the radio, and forward and next song buttons) However on my old unit (This one) I just programmed the Menu and Back buttons to next/previous track when long-pressed. So I could do that with the larger 7" model. Do you guys love your buttons? Any suggestions are greatly appreciated. I am trying to place an order asap.
[Android Head-Units] idledragon:
Thank you for the suggestion. I don't have a volume knob. Looking at the specs - I'm pretty sure what my stereo is an AN-21U. I will try holding down the volume button down when I try this. It is still working since the last time I pulled the fuse. So When it pops up again I'll post back and let you know what happens.
[Android Head-Units] kaween:
[MENTION=5560428]djblaze852002[/MENTION]

Personally, if I have access to a working SWC system, I couldn't care less about "buttons". Certainly not if I can reprogram the limited buttons to my own liking like you can with the AN's.

If I had to choose between a bigger screen or more buttons, I'd be choosing bigger screen every time. If you do not have any need for an optical drive (I don't either, but there are people who still need/want it) ... well what's not there can't break. And opticals always break, sooner or later.

Everything based upon the MST is either real 4.1 or fake 4.2.

If a company doesn't state the button color can be changed, it probably can't do it. And that may be an issue. Depending on your personal ticks and oddities, having a "red dashbaord and green or blue radio buttons" may be totally issueless, or it will drive you up the wall.

I've not problem admitting I'm part of the second group. :silly:

I wish you luck and troublefree operation with whatever unit you choose.

PS : I'm 100% sure I've this unit 7" unit before on this forum. A user (name escapes me) had done quite extensive work on boot animations some months ago. i THINK he said the buttons were NOT changable in color, and they were GREEN. (you'll have to check, I can be horribly wrong here)

But what is Important : the front of that unit is quite a lot larger than the normal 180x100 format. Depending on your dashboard, that MAY mean serious rework of you dash !

PPS : ah, found it. Search this thread for all instances about a "Zhoon" device. Those topics will answer several of your questions I think.

---------- Post added at 08:26 PM ---------- Previous post was at 08:01 PM ----------

The heatsink I made was 6cm x 1.8cm x 1.3cm (Lx W x H)
[Android Head-Units] macca017:
Why am I having problems with Superuser?

I always get an error that it can not update the binaries, regardless of what app I try!

I have searched the web and find that it is a common problem with many so called fixes, however, none of them have worked for me.

Any suggestions please?
[Android Head-Units] Freshi87:
http://xdaforums.com/showthread.php?p=58434367
[Android Head-Units] dejected1:
eonon g2111

Im trying to track down excactly what head unit this is. I thought it was a huifei but they said no and pointed me here, AN21-U. If so:

I purchased the g2111 deck from eonon.

http://www.eonon.com/Car-DVD-Players/Android-Car-DVD/G2111.html

The thing never worked right. Out of the box the physical buttons worked but when trying to install any apps from the app store it gave error 491. So i did a factory reset. Now none of the physical buttons work and i still get the same error at the play store. The password listed for factory settings menu does not work: 7890. Which leads me to believe i might be in the wrong place.

The g2110 is mentioned on this forum, its a Huifei model, but i cant find the g2111.

I included a pic of the about car page. There are pics of the front and back on the website: http://www.eonon.com/Car-DVD-Players/Android-Car-DVD/G2111.html.

Please help. The thing is absolutely useless as is.

PS the only reference i found on xda is this post:

http://xdaforums.com/andr...3#post58768243

His story is identical to mine. btw.
[Android Head-Units] Mamay72:
Is the firmware on this unit? Give me a link please.
[Android Head-Units] dejected1:
I don't know where to find that on the unit. The picture i included is the only about page i could find.
[Android Head-Units] Mamay72:
Ok.
[Android Head-Units] svEmirKo:
Same here as mentiod above, install baidu, run it - blue icon says its done, but I can't delete anything from internal sd card (old version of sygic), uninstall worked fine but the folder with maps and apk file stays there, root checker says no root, althought everything went ok on rooting the device.

Can't change system apps from chris r.r cause can't see them on system/apps with root explorer.

Got the 2.8.10 firmware, should I change to another?

Anyone?

Thx
[Android Head-Units] imaloser:
G2111

I've had the same exactsame experience. The people at Eonon are actually very helpful although slow. They sent me this link to get the ROM. http://sbo2.net/cs_serial/G2111update20150212.rar. Two days ago they gave me the wrong ROM and asked me to send them a video of what I was doing. Today they sent me the new link.

You need to download. Copy the Update folder onto a 8Gb uSD and put it into the GPS slot. Then hold the reset button (small hole on the front) while powering it on. It should then start the upgrade process.

I just got the link today, so I haven't tried it yet.

If you get any new information, please share.
[Android Head-Units] imaloser:
G2111 Buttons

I was able to fix the buttons like this:

Settings -- Car settings -- Factory Settings --- code 123 -- Panel Button Settings

Eonon turned out to give me incorrect information and the ROM upgrade procedures do not work. The link for the ROM gives a folder of files, shouldn't it just be one file?
[Android Head-Units] dejected1:
G2111 madness

Wow a kindred spirit I was about ready to give up! Thanks for the code, I'm downloading the update now. I'll let you know how it goes. Have you tried using the MCU update function from the menu to install the file the sent us?

Thanks,

Dejected
[Android Head-Units] Freshi87:
Which version of baidu did you use?

The English one is old, but should work to.

I did it with the latest, but root seems only temporary(until next reboot)

Regards
[Android Head-Units] hellad:
The experience of many people show that the baidu 2.4.6 should be used for success. It can be downloaded from https://yadi.sk/d/RnrCnQ_-ZqU28

Also Superuser CWM more prefferable to use.

---------- Post added at 01:40 AM ---------- Previous post was at 12:54 AM ----------

I'd suggest not to worry about android version ;) . Just think about it as of 4.1. If the model at your link is FlyAudio, then you can read information at the following survey of FlyAudio product http://www.youtube.com/watch?v=lqw3dLndcL4 (video itself is in russian). There are two points to consider - old analog radio tuner Phillips TEF6624, and low cost audio amplifier chip TDA 7388. But the quality of PCB, soldering and installation are high.

IMHO you should rely on your own preferences or habits. As for me, more buttons provide more flexibility to manage device.
[Android Head-Units] kaween:
[MENTION=6411874]imaloser[/MENTION] quote "I've had the same exactsame experience. The people at Eonon are actually very helpful although slow. ...."

Hi. is it possible for you to post the radio APK of your unit somewhere ? Looks interesting, I'd like to have closer look at it.
[Android Head-Units] imaloser:
radio APK

I would like to help, but I am a total NOOB at all of this. If you were willing to provide a little instruction about how to get the APK, I would oblige.
[Android Head-Units] dejected1:
g2111 POS! Do not buy!

Well the thing just gave up the ghost. With some help from imaloser i was able to get the buttons mapped. It was actually starting to be useful almost. Then the sound cut out completely. Just out to the blue after about using it for 5 minutes at low volume. No Bluetooth, radio, cd...Nothing. No sound. SIGH. I know that a lot of these units have a heat cutoff but it was at night and 50 degrees Fahrenheit out. Plus after letting it sit for sometime still no sound. I put the old head unit back in just to rule out a wiring issue: has sound. The old one works fine.

I sent a final email to Eonon with a request for my money back. I'm not going to hold my breath thou. I've been emailing and calling them for the past 2 weeks with no luck, not one response.

Buyer beware!
[Android Head-Units] svEmirKo:
Thank You man, You're the man :good:

But somehow my play store,youtube does not get an Connection, browser and tunein works, weird :silly:
[Android Head-Units] imaloser:
G2111 Reflash

I would try the re-flash. I was able to get it to work by placing the update folder onto a flash drive and the holding the power (volume) button and the eject button. It would then go through a sequence that looks like a garbled screen, then reboot into the re-flash screen where it updates from the update folder.

If you don't mind, please keep us up to date with how your dealings with the company come along.
[Android Head-Units] hellad:
I've got once the same strange behaviour on unother type of device. It seems to me that time-out is coded hardly in google's applications. I solved that problem by manually installing other version of google market.

Some information how to do it can be found here.
[Android Head-Units] dejected1:
did the re flash actually help the issues with the play store and crashing services? in other words, does it work now?
[Android Head-Units] spridget:
hello

i had sygic running ok on my 4.2.2 unit but last versions i get the sd card error.

now i tried to reset the unit but i cant get it working, i tried to push the pinch hole a couple of seconds but no succses.

how do i reset this unit? i cant remove all sygic data ,
[Android Head-Units] imaloser:
G2111 Re-flash

Unfortunately not, but I am making progress. I discovered that under settings there was a support section that mentioned Szscion. When I Googled it, I came across this thread: http://xdaforums.com/android/general/szsion-dual-core-a9-android-4-2-t2806857 I think this is the Eonon version of this device. I might be able to get some help there. They did say that you could root it with Baidu Root. I did this and it was successful. I was able to edit the hosts file with it. Google Play seems to work better, but I need to play with it more.
[Android Head-Units] spridget:
can nobody help me ? i wont to fully reset my unit ,

tried to install tomtom but i get a error when i try to copy files from the sd card to the internal memory or delete files ??
[Android Head-Units] Anzic:
Can somebody verify that USB Audio is available (for using a high-quality DAC for example)? I bought a HiFimeDIY Sabre U2 Asynchronous USB DAC , but it only works in the USB Audio Player PRO. whether it is possible to do so, that would have worked all sounds , navigation, video?
[Android Head-Units] wanxu:
Guys, I screwed up and burned my unit :( Did someone changed the motherboard to use the same Screen&Device but with new motherboard?
[Android Head-Units] idledragon:
Update

Just an update on my situation. I have only been testing for a few days, but it looks like a bad 'ground' was the issue. I haven't had any issues since I adjusted the wiring.
[Android Head-Units] TheSSJ:
Hi,

I have a question, the navigation voices (in my case TomTom) is really quite when hearing radio and navigating. I set Navigation sound to max in the android setting and the volume is maxed in tomtom, too, but still I can only barely hear the navigation voice.

When I raise the overall volume, the radio is way too loud when now navigation voice is played...

Any hints? :confused:
[Android Head-Units] kaween:
Yup, I did. Several other users did too. Not a difficult procedure, but getting the exact needed TH board for an acceptable price can be a challenge sometimes.

Depending on TH version, you may or may not have certain connectors/flexcables that can vary in pinlayout, configuration and size. Making a picture of you dead unit's mainboard will help determine which one is best suited for you.

---------- Post added at 09:42 PM ---------- Previous post was at 09:36 PM ----------

Question : Have you set your "Gala" Function ? (Speed dependant Volume control ?) I've noticed Tomtom 1.3 doesn't like that at all. It resulted in muffling the first few seconds of a voice instruction, only outputting the last part of the voice guidance at a loud level. Only solution I found for that issue was to disable the SDVC function.

Also, you can install V4A after rooting the device. Once done that, you can make the level of the android sound output a lot higher (to the level of it blasting me out of my seat when instructions are spoken). It will in fact make EVERYTHING louder except the Radio output as that stream isn't processed by the android sound services. As V4A also lets you do a lot more in terms of soundtweaking, it's more or less a must-have on any 2din Droid in my book.

Also, I only had GOOD voice guidance with TT 1.3 when using the "Advanced" voices.
[Android Head-Units] digitaldr:
My rooted AN21U was working fine up until a few month ago. Unfortunately now none of the front panel buttons or steering wheel controls work anymore, the A2DP bluetooth streaming is also broken and phone function works but phonebook doesn't. Is there any way to improve the FM reception which is terrible! Any help greatly appreciated. Thanks
[Android Head-Units] Vee63b:
a little help please. been at this for hours. cant update.

downloaded 2.8.8 update, extracted, copied to usb; system-general-update firmware = reboot, "update start, update end" same when i try with sd. what am i doing wrong?
[Android Head-Units] flblbl:
You must to copy at the root of internal sd
[Android Head-Units] bencyp:
Changed the Motherboard

Yes, I have changed the motherboard last month. I got the motherboard from China. The exact replacement. it took one hour to replace the motherboard.