yashsingh1/xdaforums huggingface dataset:
[MTCB Android Head Units Q&A] kwalsh24:
Hmm if Google maps had a easy way to save all the north American maps for offline use I would use that instead
[MTCB Android Head Units Q&A] agentdr8:
Yeah, the offline maps functionality of GMaps could be greatly improved. But I doubt they ever will, as you need to be online in order to get customized advertisements and POIs.

Once I get my new KGL I'm going to see if I can force Sygic to display the statusbar via xposed. That's the only thing I dislike about it.
[MTCB Android Head Units Q&A] kwalsh24:
Well, I think in the 14.3 version i believr you can tell it to run in a window, where as the beta releases don't offer that, I kinda like the beta release better but yeah no window mode no go. I need to get a larger micro SD flash so I can have Igo & sygic to work when I want them to, im a igo user so its been a difficult change to go to anything else lol, just use to the nice signage and all when driving one freeways, not sure if sygic has that of if it jusjust has that little animated window that tells you which lane to be in.

Once I get sygic working again, will have to tackle the tts, as I think the last time I tried it I didn't have tts working
[MTCB Android Head Units Q&A] webdude12:
Ever since I had my unit go bad, I have been talking to Chinese "Manufacturing Firms" about trying to figure out where the cases and front faceplates are coming from. There is a huge business idea here that the Chinese just do not understand.

Since I had my HuiFei unit apart and saw how the components were connected, my mind has been going non-stop about how to make these units the right way. Outside of the obvious of higher resolution screens, complete transparency of source code, etc. The one thing that has me really thinking is these units can be made to be "user" upgradable and have some other hardware improvements as the CPU and memory are on a so-dimm card and socket. When I say user upgradable. Imagine a door on the bottom of the unit that is like your laptop memory slot. You undo a screw or two, pop out the old card, pop in the new card. As So-Dimm seems to be a long term standard, this makes your core unit cost stay basically the same through multiple cpu cycle changes. i.e. 4 years from now when the RockChip RK78xx is out, the only thing different Im buying is a new CPU / Memory Card. :)

So far all Im getting from the Chinese manufacturing firms is the run around. I guess its because I do not have the knowledge to know who to use, how to rely what I want,etc

On a side note. The major Car Audio manufacture unit I discussed previous in this thread is still in development as far as I know. Information from my source has gone from helpful to very limited. So Im still playing the waiting game.
[MTCB Android Head Units Q&A] pakidermo5000:
Here you go.
[MTCB Android Head Units Q&A] typos1:
Its a WD8801 unit (there is an xda thread for it).

It started out with a Samsung Exynos quad core 1.7 Ghz processor, but they didnt work correctly (including left channel only audio) and were frought with problems.

Some buyers got their units late and when they came they had dual core Telechips processors (1.2 Ghz I think, deffo less than the advertised 1.7 Ghz).

People were understandably pissed off.

When I suggested that a dual core Telechips processor would be ok, as long as you knew that was what you were buying, I was PMed by someone who said that the man behind this unit was known for fraud and not to trust the units or him (cant say whether there was any truth in that or not).
[MTCB Android Head Units Q&A] ProfessorKnox:
Hi everybody,

settings menu has submenu 'Screenshot'. So far so good.

Does anbody know, how to take a screenshot (HU w/o knobs, just buttons)?

For smartphone Off + Vol- needs to be pressed, but doing so on HU it just shuts down

Thanks for plenty answers!
[MTCB Android Head Units Q&A] agentdr8:
I couldn't figure it out either, so I just found a free screenshot widget on the play store and used that.
[MTCB Android Head Units Q&A] sprfly:
Is 2.4 the latest version of iGO then? I thought i saw 2.4 and it said requires 4.4 Android. Also, I noticed that it will say something like iGO 2.4 9.6.29 so it almost looks like two version numbers. I just want to know what i am looking for is all. Thanks!
[MTCB Android Head Units Q&A] optx:
Search vor the long number, im sure you will find the right one. ;)

Gesendet von meinem SM-G900F mit Tapatalk
[MTCB Android Head Units Q&A] NicolasGomez:
Im quite intersted in these units, have read some 100 of the pages here.

How do you guys decided if a seller on AliExpress is good or not ?

Ive narrowed it down to two sellers, different units, but not sure which one to get.

Also interested in the ability to upgrade FW (which when buying from a reseller of a reseller is usually more complex).

Anyone care to provide link to one they have bought from that is reputable?
[MTCB Android Head Units Q&A] kwalsh24:
Keep us posted on this! Be a nice addition if it is possible

Im using igo promo Israel version 9.6.29.404739, tts works, but doesn't mix.
[MTCB Android Head Units Q&A] ptclabs:
I have decided to go with the KGL maker. What is the most recent software you all have. The maker just said they have 2.02 out for these.
[MTCB Android Head Units Q&A] sprfly:
I found and installed the lates version 9.6.29 but i am coing up with the same thing it keeps telling me to put the SD card in. I did get it to work from the other SD card slot but not from the GPS card slot. When i put the card into the GPS slot i dont get any sort of notification that the card has been inserted. However, I do get notifications when I remove it. Also in settings under storage it shows up because I can unmount and mount it. It does not show up under file manager but i figured this was by design. Also, when using the apk installer it has an option for GPS card but when i tap it it says GPS card not mounted. I tried doing a factory reset but it did not help either and in the process i lost AirPin (for screen mirroring :( ) and probably other stuff that I havent noticed yet. Is the GPS slot no good? Help please:confused:. Thanks!
[MTCB Android Head Units Q&A] kwalsh24:
Many are saying 1.86 is the most stable, I'm running 1.99 amd it seems fine, 2.02 would freeze up on radio apk, seemed to happen when I had the radio on befor starting the ending.
[MTCB Android Head Units Q&A] ptclabs:
When did you try it? they just finished it on friday. They have not even uploaded it yet. Maybe 2.01? or maybe they edited it and you had a beta which would explain the problems

After testing the GS unit I would suggest no one buy them. The software is crap. I have made many things work by removing their junkware with fake version numbers so it will not update, and replacing them with updated play store versions.

If you have one of these GS units root it. Download market helper (not the play store version) and make the machiine a galaxy s3 from at&t. Download app master and removing the following list.

chrome

google search

google text to speech

google maps

fancy widgets

google voice search

pretty much anything google that is available from play store. Do not remove the apps that are not.

reinstall from play store. The microphone mutes now when activated by google voice. The google map works and does not always point north. Google voice can understand me now and not just say try again 5 times. Many things are much much better. Bluetooth no longer crashes (although contacts still do not work tried galaxy s 2-4 none of them worked with bluetooth contacts, just sound. Like I said they need to update this thing before it is a viable product.

Avoid this maker until they update software.

I was able to pull contacts from google with majic jack or tt contacts. Contacts + did not pull the phone numbers. There is no phone app to send it to so there is no way to link the 2. I think it is their contacts.apk app that is screwy.

Does anyone know of a way to replace that app with other makers? I could not get it to rename or delete. I think it might be in the mcu or something. I will check file permissions later. It might be r-r-r

Selling a bluetooth radio that does not work with samsung products does not seem like a great idea. The bluetooth is same as a klyde unit so I may try their bluetooth.apk and see if it works as this just sucks.
[MTCB Android Head Units Q&A] aluver:
SPDIF out

Do anybody know how to make a digital audio out from Klyde or Hui Fei? To RK3066 specifications there are many abilities to do this:

But all this in theory... Is there way to make it real? It would be nice to make a fine car sound installation.

I understand about not working Radio, BT hands free etc. I need only Music (poweramp) and Navigation sound.
[MTCB Android Head Units Q&A] parazit26:
i don't know if anybody tried it yet, but i think this is what we all need :) http://xdaforums.com/android/apps-games/digital-car-android-tablet-t2834750

Tried it and it looks really good. Just needs some fine tuning on the layout to display everything correct and some tweaking and this launcher would be just perfect!
[MTCB Android Head Units Q&A] cryptedx:
KGL 2.02 works very good for me. Right now the best version I had.
[MTCB Android Head Units Q&A] typos1:
What car do you have ? I was going to go for the AN21-U, but decided top go for one of the units in this thread, which brings me to my next point - this thread is NOT just for KGL/HuiFei units, its for KGL/HuiFe, Klyde, Roadmaster and latterly "GS" units - all 4 use Rockchip RK3066 chipset (effectively RK3066 tablets mounted in a double DIN case), with slight variations in hardware such as radio chips, amp chips etc.

There are literally 100s of styles available from 6 - 8 inch versions in universal and custom made configs, have you searched all the available types ? Cos you might find some that fit.

Some people are reporting problems with KGL/HuiFei units (although it has to be stressed they are in the minority), the RoadMaster and Klyde units have less problems reported (although it also has to be said that less people on here have those units).

---------- Post added at 12:05 PM ---------- Previous post was at 12:00 PM ----------

If you take some time to read the thread you will find that the GS version can be updated with KGL/HuiFei firmware (but NOT the MCU).

You may find this better, although I m sure you know with all your experience that most Chinese Android stuff comes with "junkware".

But then that also applies to most of the well known mainstream Android products (seen the bloatware on a Samsung ?!!).

And a lot of people would consider BigBrother's, sorry I mean Google's software to be bloat/junkware as well, especially as its almost always NOT open source now, so I spose it depends on you point of view.

Glad youve got your units set up to your liking though.
[MTCB Android Head Units Q&A] kaween:
Hello typos1.

Yeah, I'm well aware about how this thread branched out in several 3066-based variations. But I'm not looking to reinvent the wheel, and I am not brave enough anymore to try a model that nobody's tried before.

In terms of "Fit", I kept to the Huifiei in my search, and they do not have a universal model that fits. To be fitted, the protruding part may not be larger than 172x98. Devices like the S150 I802 or the Thonghai AN21-U variation I had were perfect fits. Most universal models are identical in size as the Audioscources/Ouku-type devices in various shapes and sizes, and that just will not fit without major rework. I even got feedback from Huifei they did not have such a device, but they were willing to produce one if needed. (at what cost, I have not idea).

As for the car, it's a Dacia Duster, it's a little like my "pet project". To give you an idea, here's what the dashboard used to look like (din 1) and how it currectly looks like (din 2 rework, with my old S150 back inside as my AN21-U is still very, very ill).
[MTCB Android Head Units Q&A] pakidermo5000:
Use Xposed MTC Framework app to assign screenshot to a predefined action. In my case I use 3 fingers swipe up to take a screenshot. Works pretty well.

I also assigned other actions, for instance:

2 fingers swipe left as back button

2 fingers swipe down to go Home (( I do not have a physical home button, and tapping the top left corner is not that easy while driving)

3 fingers swipe down to go into Settings

2 fingers swipe right to start Poweramp...

etc..
[MTCB Android Head Units Q&A] ProfessorKnox:
Fantastic!!! :fingers-crossed: (Unfortunately can only click once onto "Thanks")
[MTCB Android Head Units Q&A] _StormZ_:
It did seem strange they had 3 of the same units, and 1 was at the higher res.
[MTCB Android Head Units Q&A] ikerg:
Do you have any video showing The mirrorlink capability? I want to see how easy is to connect an Android smartphone.. An see the screen on hu while touches on hu are replicated to the smartphone

Enviado desde mi GT-I9300 mediante Tapatalk
[MTCB Android Head Units Q&A] drt1394:
Hmm, interesting. I'll have to try the voice recorder app. Did you install any firmware updates? I also have the unit rooted, although the voice commands were crashing the unit before I did so. Concerning...
[MTCB Android Head Units Q&A] webdude12:
No firmware wise, I was stock. I had gone in and removed a few APKs after rooting, but honestly do not remember which ones.
[MTCB Android Head Units Q&A] nwskipro:
Just got my unit in direct from Keylo. Decided to give the 800 screen a shot and if I like it I'll sell this when the 1080 screen is available.

Unit was still in HK yesterday, April 14th and was at my house in Seattle at 1030am PST today, April 15th... damn fast shipping and major props to Keylo!! She has been nothing but great and super helpful all along - really appreciate her communication.

Anyway, unit looks great. The buttons all feel solid and well designed. They aren't the same click feel as the Audi but is in all honesty no issue as they feel great, as if all the Audi buttons could have been designed similarly and not cheapen the feel of the car.

The two knobs are both pretty solid as well. They have a LITTLE wiggle but nothing like what epy showed in his video. The clicks while rotating the knob feel good as well and pushing the knob in is also solid. No complaints here.

Not sure when I'll have time to get it setup (maybe tonight) but I'll post up once I do.

Also - I haven't had time to read through any of the material how to edit or root the unit so if anyone wants me to test some stuff as I have the unit I'd be happy to, would just need you to walk me through it a bit.
[MTCB Android Head Units Q&A] Gozzeh:
I'm following this thread with intrigue. I'd really like the 1024x600 version when its available, if I can install a custom OS then I'll have the perfect system.

Such a shame the manufacturer won't release the full source to the OS, I suspect the community could do a much better job of the OS and that would truly be the bollox!
[MTCB Android Head Units Q&A] drt1394:
Tested and confirmed that the smart voice recorder app does not work on my unit. Weird. Wonder if this is a software issue or a hardware issue. Not really sure where to go from here.
[MTCB Android Head Units Q&A] Cruze2012:
Huifei functionality

Let me preface this with the fact that my Unit has all the same specs, but not provided from Keylo's factory. I have had my HU installed for 3 weeks now. I still have a couple issues being worked out with the Manufacturer. The SWCs work, but the Canbus adaptor is causing Chinese language in my factory instrument panel. This other issue I have is minor, but the Sygic map software is not showing any maps. GPS is working and can see my route being charted, but no maps. I had originally ordered a model that supported HDD through the USB, but this model does not. It will only support up to 32GB. If the Canbus issue cannot be fixed, I will most likely be returning it. I will say that I have had no system issues with it, meaning no lockup issues. The 30 sec boot time does not bother me much, for all the features I get once it's up. I'm a Pandora fan and the sound is fantastic through this unit with an online music app. The Music player and Radio works good as well, but neither have a quick button to adjust the audio tone/balance. I was a little put out by this at first, since you have to go into the android setting to make changes, including the Loud button...which adds some meat to the music. I have tried several apps and most I wanted worked without any issues. There was one App, GasBuddy, which I could not use due to the compatibility. There were a few other apps I tried, but had issues with the screen resolution. The Google maps works great and has the offline maps, as someone had asked about previously. Weather and Sports apps have worked flawlessly, provide your typical notification icons, and easy access swiping down on the screen. You can create folders on the Home screen to keep the app you use often quickly accessible. I really like this in the 4.2.2 version. I have headrest monitors for the rear seats and the video work great. My only issue is that the audio is not separate, which negates the use of wireless headphones....which is something I was already using in my previous setup. You cannot turn down the volume in the car, without effecting the volume to the headrest monitors. The wifi connects really quick during startup (I use my phone as a hotspot). On power up, it starts up the media app that was open when it shutdown. For me, this is usually Pandora and starts up nicely without needing to mess with getting it connected.
[MTCB Android Head Units Q&A] Orisai:
You probably have the Chinese version of the CAN bus adapter. I recall someone who got a Russian version for his VW, I'm not sure if it was in the AN-21 U thread or the WD8801's.

I'm not surprised. Most, if not all of these units use pirated versions of Sygic, which not only are outdated but also work for a few days then fail due to faulty license hacks. Try uninstalling the version that came with your headunit, then installing the one from Google Play, which comes with a week trial.

It depends on the filesystem the HDD was formatted for. If it's FAT32 you shouldn't have any problems, provided your HDD uses external power and the USB cable to transfer data only.

If you're interested, you could root your unit then install All-In-One Toolbox (former Startup Manager), then choose which apps and services to automatically start when your unit boots up.

Common issues with these units. They have good hardware, but are poorly programmed in the software side. Luckily some skilled people managed to unlock the bootloader and are researching on how to fully customize the headunit's ROM, which would allow better apps in the long run, if not a better Android implementation such as CyanogenMod.

Try rooting then using Market Helper to make Google Play see your headunit as a Galaxy S III, so you can install apps that otherwise would be incompatible with it.

Never tried Pandora, as it's not available in my country (Uruguay). I use TuneIn Radio Pro instead. It's good to see that it can memorize the last app you used, no matter if it's a "native" app or something you installed from Google Play or sideloaded it.
[MTCB Android Head Units Q&A] 1-2-Hak:
Webdude - what method did you use to flash the TWRP?

Do you know how to get this unit into Flash Mode?
[MTCB Android Head Units Q&A] nexgen10:
I've ordered 5 units from Keylo, hopefully they ship this week. I'll have a unit to test with, and the rest to sell off.
[MTCB Android Head Units Q&A] Cruze2012:
Issues info

Thanks for the information! I hoping they get the Canbus issue resolved, because I do like the HU otherwise. I've been monitoring the activity on this thread and look forward to making some customizations to it once the Canbus issue is resolved. I should also note that my HU is 100% touch screen and has no physical controls, due to it uses the existing factory controls. There are a few factory dash buttons that do not work right now, including the Tone/Balance button, and would be nice if that gets fixed with the English Canbus version.
[MTCB Android Head Units Q&A] webdude12:
I flashed through terminal emulator, as ADB is blocked by the rom once its loaded. Was on my list to find out where and why when my unit stopped working...
[MTCB Android Head Units Q&A] 1-2-Hak:
Ok cool. I am assuming Flash mode is same as recovery mode. Hopefully get the unit next week so I can start playing....
[MTCB Android Head Units Q&A] nexgen10:
We should put together a wish list of feature enhancements and fixes that we'd like to see.
[MTCB Android Head Units Q&A] nwskipro:
And a step by step, in layman terms, of what to do to get root access (or at least reduce load time and remap buttons!). With a good idea of what needs to be done without going into too much detail I can figure it out but a lot of this gets pretty technical before spelling out the big picture which is...
[MTCB Android Head Units Q&A] nexgen10:
My plans are to pre-root these and put together the proper documentation on how to do some of button remapping, ect.

The problem with products from China is the finish quality. They get 90% of the way there and then stop. That last 10% is what keeps good product from being great product.
[MTCB Android Head Units Q&A] jayroudy:
mirroring and share

just got my unit ;) and fixing dash so it will mount up. doing bench runs i do not know how to get my GS4 to share its music or how to mirrorlink. i have it plugged into a USB on the back. Will only recognize (badly) the photos in the gallery
[MTCB Android Head Units Q&A] nwskipro:
I should hopefully be installing tonight... also curious how well mirrorlink will work... never tried it before (I have a Lumia 1020 on WP8.1 - newest OS version that came out Monday and first time WP has had mirrorlink...)

Recognize a hard drive plugged in from the back?
[MTCB Android Head Units Q&A] jayroudy:
just pluggin in an external powered HD into the back and it saw all the files
[MTCB Android Head Units Q&A] sprfly:
I have been banging my head against the wall with this one. Anyone have any idea how I can figure out if my issue is software or hardware related? Do I have something wrong with iGO? Anyone else have this issue? Any ideas??