yashsingh1/xdaforums huggingface dataset:
[MTCD  Android Head Units Q&A] coolest35:
That is what I did.. with Torque Pro.. no Distance To Empty information.

Will try DashCommand next.

Next question:

1. Any good tips to customize the launcher? I dislike the default launcher as every time I try to swipe left, the radio some how gets triggered and I have to manually shut it off. In customization settings, there is no way to get rid of the radio widget either.

(Realistically, I would like to have a custom launcher with custom widgets: current and roaming time, car exterior weather (obtain from ECU/OBD Unit), player skip/pause/etc (pandora, spotify, radio etc.).

2. How to remove default app icons/layout?

3. How to set start up Brightness/Volume/Default Play settings?
[MTCD  Android Head Units Q&A] typos1:
What launcher are you talking about - there are several launchers on MTCD/E units. like the Roximo launcher - the widget is removable and movable, unlike all the other MTCD/E launchers, plus it will show up as a widget if you install another launcher so you can view radio/music/BT info when using a non MTC launcher.

https://xdaforums.com/android-auto/...mtcb-launcher-movable-radio-music-bt-t3388348
[MTCD  Android Head Units Q&A] coolest35:
Hey, the launcher i'm using is the default one that comes with this head unit. With time/date on the left, and radio tuner on the right side.
[MTCD  Android Head Units Q&A] typos1:
That doesnt really help as it depends who you bought it from and what unit it is - KLD and KGL have there own launchers, the seller Roximo uses a custom launcher on KLD units. A pic would help or a link to a pic, although if it has a pink widget I think I know the one you mean.
[MTCD  Android Head Units Q&A] coolest35:
Sorry for the late reply,

Ive attached some screenshots.. please let me know!

Thanks
[MTCD  Android Head Units Q&A] typos1:
You can change the launcher for any launcher you want.
[MTCD  Android Head Units Q&A] coolest35:
Is there a way to customize the stock launcher?

I have seen a few launchers and none of them are very good.. main things i'm looking for:

1. Time/Clock

2. Current Weather

3. Widgets (Waze, Pandora)

With the stock launcher, there is no option to remove the Radio Widget that is there, which is annoying.. because everytime I try and scroll/swipe right to see other apps.. it turns on the radio.
[MTCD  Android Head Units Q&A] typos1:
The Roximo launcher has a movable/removable widget :

https://xdaforums.com/android-auto/...mtcb-launcher-movable-radio-music-bt-t3388348

Try [MENTION=4339055]pakidermo5000[/MENTION]'s modded PX5 one in that thread.

The widget also is usable in launchers from the Playstore so you can use them and not loose the MTC widget. Its a combined widget, btw not separate.
[MTCD  Android Head Units Q&A] coolest35:
I will try and report back, thanks.

Should I do the PX5 even though I have PX3?
[MTCD  Android Head Units Q&A] Garfanki:
Good evening and happy new year! But the development of android 7.1 for PX3 1 GB is already stopped? ?
[MTCD  Android Head Units Q&A] typos1:
As I ve said before, you have to WAIT until [MENTION=5092263]Hal9k_[/MENTION] posts the latest version, you are NOT supposed to keep on asking.

If you want more speed try removing the playstore and replacing with the microG setup, theres a thread on how to do it in the MTCB forum.
[MTCD  Android Head Units Q&A] Fakken:
All these ppl keep asking about 7.1 on 1gb. They don't know what they're asking :)).

I'm trying to downgrade from 7.1 beacuse its very laggy on 2GB. Check all the youtube videos.
[MTCD  Android Head Units Q&A] typos1:
There is one person asking, not "all these people".

[MENTION=5092263]Hal9k_[/MENTION] has made a non laggy Lollpop ROM for 1Gb units, his custom version of Nougat is likely to be fast too, its just a question of waiting.

My Nougat unit was not laggy, it wasnt as fast as an RK3368/PX5 unit, but it was hardly laggy.
[MTCD  Android Head Units Q&A] Garfanki:
Ok I'm the person who ask news about nougat development! Do you want to kill me for that?! Calm down boys!
[MTCD  Android Head Units Q&A] Fakken:
Hey, sorry if i offended you. It was just a funny remark.

I saw some others demanding the newer update, but i just wonder why do you want the newest update. Is there anything that got your attention about it? some function?
[MTCD  Android Head Units Q&A] Garfanki:
No, simply I like to try new roms... Can I or not?
[MTCD  Android Head Units Q&A] Fakken:
I understand. That's what i do also, but with my phone :D.

It seems so hard to install software on the navi all day because its slow :(.

Anyway, have fun!
[MTCD  Android Head Units Q&A] Garfanki:
Ok, thanks
[MTCD  Android Head Units Q&A] osmodia:
[MENTION=5092263]Hal9k_[/MENTION]

According to your signature, you are looking for a FW from an Erisin with 7.1? I have one, tell me how to do an image and I will upload it.

Here is a pic: https://www.dropbox.com/s/8z5gawvdu6lv85n/2017-10-01 22.19.17.jpg?dl=0

I

hope you could use the stock FW.
[MTCD  Android Head Units Q&A] BlinkyTrojan:
I was wondering if the Android N update has something to do with the MCU version.

Has anyone of you flashed the latest MCU V2.75 https://www.sendspace.com/pro/dl/doi7gb and upgrade to the stock Nougat (not [MENTION=5092263]Hal9k_[/MENTION] 's build), maybe this could work?

I did purchased the RAM upgrade module few months back but have yet to solder the 2GB RAM to my MTCD 5.1.1.
[MTCD  Android Head Units Q&A] s.rahus:
MCU v2.75 for which MCU? There are different MCUs (GS, HA, XRC etc). What MCU is this firmware intended for?

Cheers,

Rahul U S
[MTCD  Android Head Units Q&A] BlinkyTrojan:
Taken from HA --> here

This is cross compatible with most of the HU by other manufacturer anyway..

I flashed my JY unit with HA MCU 2.56 without issue.
[MTCD  Android Head Units Q&A] typos1:
I flashed an MLT with HA and the radio doesnt work.
[MTCD  Android Head Units Q&A] BlinkyTrojan:
You mean you flashed the HA MCU when your HU is still 5.1.1 or already on 7.1.2?

From THIS thread, it is mentioned MLT is indeed compatible, strange..
[MTCD  Android Head Units Q&A] typos1:
It doesnt really matter whether I m on Lollipop or Nougat - the MCU is entirely separate (although very old MCUs can cause problems with the latest ROMs).

I m on Nougat though.

That has a few people saying that MLT is compatible with MLT and it also has some that say it is not and their radio doesnt work.
[MTCD  Android Head Units Q&A] Mixer88:
Hi all,

Sorry but i am new at this.. I bought a new device (pictures and specs below). But i have 2 main problems. Car is Peugeot 407. Multimedia doesnt recognize parking sensors (fabrics sensors) and some wheel controls like next/back track and play/pause (only recognize volume up and down. This is very anoying to me :)

Please, can anybody help me to resolve this? Thanx all in advance..

MTCD_MX_V2.59_1

1.6 GHZ CPU QUAD CORE

2GB RAM

Model px3 (1024x600)

Android 7.1.2
[MTCD  Android Head Units Q&A] Garfanki:
I'm very sorry to see no more updates ... :(
[MTCD  Android Head Units Q&A] Chucky2031:
Hello, I have a PX3 7.1 and the hdmi output is not working. Any idea? Do I need other ROM?
[MTCD  Android Head Units Q&A] Mickel66:
HDMI works only with Android, not with DVD-Unit

You can play Videos over HDMI with a Android Media Player but Videos over DVD is not working.
[MTCD  Android Head Units Q&A] Garfanki:
Ok, i hope in a new ROM whith these errors fixed...
[MTCD  Android Head Units Q&A] marchnz:
Hi [MENTION=6942549]hotaudio[/MENTION],

What is the price and availability of this new board with 2gb of RAM?

Kind regards,

Marc
[MTCD  Android Head Units Q&A] Garfanki:
Hi, when i connect to internet (using chrome etc) my head unit crash... all very slow... you too?
[MTCD  Android Head Units Q&A] Hal9k_:
[MENTION=6614105]Garfanki[/MENTION], I did not check the connection to the Internet. I already returned to android 5
[MTCD  Android Head Units Q&A] Garfanki:
Hi, have you already returned to android 5? Why? :(
[MTCD  Android Head Units Q&A] Hal9k_:
[MENTION=6614105]Garfanki[/MENTION], nougat is a just preview. I saw it and return to lolipop, because I making my own rom.
[MTCD  Android Head Units Q&A] Garfanki:
But will there be developments on nougat or not? And which is your ROM?
[MTCD  Android Head Units Q&A] Hal9k_:
[MENTION=6614105]Garfanki[/MENTION], my ROM based on Lolipop. You can find it here: http://4pda.ru/forum/index.php?showtopic=751035&view=findpost&p=59583997

Version 1.2 will be released on XDA.

When stable Nougat will appear, I will make ROM based on it.
[MTCD  Android Head Units Q&A] Garfanki:
Ok, I understand, thank you! One thing: your ROM is different from Malaysk Rom?
[MTCD  Android Head Units Q&A] Mr. Jedge:
I actually just ordered a unit with an RK3188, 2GB Ram and Android 7.1.1 on it. I'll let you guys know how it is when it arrives.
[MTCD  Android Head Units Q&A] DanB0y:
Hi, I'm just curious, why did you return to Google Play services on v1.1 instead of MicroG ?
[MTCD  Android Head Units Q&A] Hal9k_:
[MENTION=556120]Mr. Jedge[/MENTION], it's cool! Please ask the firmware from your seller.

[MENTION=6614105]Garfanki[/MENTION], My mod is significantly different.

The main advantages and trends of development of my mod:

Correction of existing mistakes and defects of stock firmware.

Better responsiveness compared with stock + the ability for the user to improve this.

The customizability. All critical changes made on my taste, you can customize for yourself or do as it was in the stock firmware.

Twice the internal memory without using FUSE.

All changes made directly in application code without the use of Xposed framework.

Stability.

Stock design.
[MTCD  Android Head Units Q&A] Garfanki:
It's interesting... I will try... Now i'm on Nougat; can I do a wipe data and then install your ROM, right? When will be released the version 1.2 of your ROM? Sorry for my english but I'm italian...
[MTCD  Android Head Units Q&A] Mr. Jedge:
Unit comes pre-loaded with it already. This is the one I ordered.

https://www.aliexpress.com/item/And...lgo_pvid=f44b7f94-70ff-44ae-a4c1-992997398daa

Are you asking if the seller could forward me the firmware download?
[MTCD  Android Head Units Q&A] Hal9k_:
[MENTION=7602873]DanB0y[/MENTION], I haven't used MicroG in my mod. In version 1.0 I replaced the stock Google Play Services version for a resolution of 1024*600, not thinking about those with 800*480. In version 1.1 returned it back. I think MicroG is not finalized and not able to fully replace the Google Play Services. But [MENTION=7360656]just_bol[/MENTION] user from 4PDA made an addon for my mod that installs the MicroG so easily.

---------- Post added at 20:14 ---------- Previous post was at 19:54 ----------

[MENTION=6614105]Garfanki[/MENTION], To return to 5.1 you need to use the firmware from this post https://xdaforums.com/showpost.php?p=72121551&postcount=30 (with wipe)

After that you can flash my mod (with wipe).

Version 1.2 will be released very soon. ;)

Now I finish to test changes in Bluetooth, allowing the use of diagnostic programs that have not worked on a Head Unit.

I'm not from London too. :D

[MENTION=556120]Mr. Jedge[/MENTION], Yes, I ask you to ask the seller to send you the firmware. And you share with us.
[MTCD  Android Head Units Q&A] Mr. Jedge:
I will ask, but in case they are unable to, If you show me how to back it up from my unit, I could do so and upload it for you.
[MTCD  Android Head Units Q&A] mdlf:
Another user ready to download and try your next update and your rom. Thanks so much
[MTCD  Android Head Units Q&A] Hal9k_:
This is instruction: http://4pda.ru/forum/index.php?s=&showtopic=734564&view=findpost&p=55151612

But for Lolipop and in Russian. I hope you will understand.

[MENTION=6162457]mdlf[/MENTION], :good:
[MTCD  Android Head Units Q&A] Garfanki:
Hi, i flah the nupdate to return on Lollipop but now the system won't starts (boot loop)... help!
[MTCD  Android Head Units Q&A] Hal9k_:
What head unit do you have ?

You can enter the recovery ?
[MTCD  Android Head Units Q&A] Garfanki:
I have GS head unit rk3188. How can i enter in recovery mode?

---------- Post added at 08:18 PM ---------- Previous post was at 08:00 PM ----------

I installed your ROM!!!
[MTCD  Android Head Units Q&A] Hal9k_:
My congratulations !
[MTCD  Android Head Units Q&A] sozofriend1234:
I am not sure why you went back to 5.1 but I am really liking this new rom. I am not very happy about the options lost due to move from Malaysk but there are not that much issues in the rom. Everything works as it should for me (whatever i use).
[MTCD  Android Head Units Q&A] Garfanki:
Good morning, one question: is it possible to change the resolution/density in your ROM? In settings I can' find anything...

---------- Post added at 06:42 AM ---------- Previous post was at 06:40 AM ----------

The rom is good but the system is too slow in my opinion... i hope in new releases...
[MTCD  Android Head Units Q&A] Hal9k_:
Good morning.

You can use this app: Root DPI Changer

https://play.google.com/store/apps/details?id=pl.wildeastcoders.dpichanger
[MTCD  Android Head Units Q&A] lamsquirrel:
does your rom contain this red string at the bottom of the screen?
[MTCD  Android Head Units Q&A] karolp1993:
Hello! Is that ROM only for PX3 devices? I've got KD now and just wondering can I install that ROM?
[MTCD  Android Head Units Q&A] Hal9k_:
Yes. This is test preview. It's for px3 only.
[MTCD  Android Head Units Q&A] lamsquirrel:
So, it would be here until it's released?

What is px3? rk3188? I have MTCD KSP, does it fit me?
[MTCD  Android Head Units Q&A] Hal9k_:
until we have production version. px3 is an automotive version of the rk3188. this firmware fit for any mtcd on px3
[MTCD  Android Head Units Q&A] lamsquirrel:
And there is no way to remove it!?
[MTCD  Android Head Units Q&A] Hal9k_:
You about red text ? No.
[MTCD  Android Head Units Q&A] RazGame:
I think we can delete this text. Text appears after few seconds after boot. I think this is service or app, which added to autostart.
[MTCD  Android Head Units Q&A] Need4Camaro:
Hi.

I have a few questions I need answered about this head unit.

#1 Does it come default with Android 7.1 or is this something you need to flash onto it?

#2 Does OK Google work on ANY SCREEN or does it have the option to enable OK GOOGLE from ANY SCREEN?

#3 With alot of the Intel Units, GPS is screwy and inconsistent sometimes very glitchy. has anyone had any GPS issues with this unit?

#4 How is the MIC quality with a plug-in MIC?

#5 Can it use ANY USB DVR Dash Cam or only a specific one like the Joying Units?

#6 Where can I buy it?
[MTCD  Android Head Units Q&A] RazGame:
[MENTION=6942549]hotaudio[/MENTION] you have something new ?
[MTCD  Android Head Units Q&A] Garfanki:
I hope in a new release of px3 android 7... Any news?
[MTCD  Android Head Units Q&A] Oberbergler:
Is iGO Navigation working on the PX5 chip? I`ve read somewhere, that it is not compatible. Can someone test it for me? :)
[MTCD  Android Head Units Q&A] Scipy10:
iGO works fine in my Erisin ES6405V with PX5 chip :good:
[MTCD  Android Head Units Q&A] DanB0y:
I hope they will be a new update soon. :(
[MTCD  Android Head Units Q&A] avtintellegent:
Up
[MTCD  Android Head Units Q&A] :
Guys posting "any news" "i hope there is a new update" "up" etc isn't going to make an update come any quicker

Regards

Sawdoctor
[MTCD  Android Head Units Q&A] Mr. Jedge:
Ok I just got my radio installed and it's pretty :) When I get a chance, I will dump the factory 7.1.1 ROM. Everything is much snappier than my older 5.1 radio. I've only gotten to play with it for an hour or so, but my only complaint so far is that the radio never turns off.. it only goes into deep sleep.
[MTCD  Android Head Units Q&A] Mighty_X:
Eagerly waiting for your 1.2 ROM =)
[MTCD  Android Head Units Q&A] fifthelement:
There is a new 7.1 ROM released. has anyone tried it ?

https://yadi.sk/d/umCvHqCDzHccr/RockChip PX3/Android 7.1

老UI_px3_7.1(20170524).7z
[MTCD  Android Head Units Q&A] Garfanki:
I see the new 7.11 update. Is there a precise way to flah it?
[MTCD  Android Head Units Q&A] DanB0y:
Nope, but I'm trying it tomorrow !

Where did you found the link for it ?

:confused:
[MTCD  Android Head Units Q&A] fifthelement:
This link is known for uploading new firmwares. I had bookmarked it.

Please let us know how it worked for you after you tested it,

---------- Post added at 05:39 AM ---------- Previous post was at 05:38 AM ----------

7.11 ? Where ?
[MTCD  Android Head Units Q&A] Garfanki:
Sorry, 7.1
[MTCD  Android Head Units Q&A] stefcio007:
lol, anyone going to test first? The update screenshots show it is for testing only. Probably best to wait for final release.
[MTCD  Android Head Units Q&A] kendonsh:
I ordered my head unit over 3 1/2 weeks ago and it came with android 7.1.1 and said its a px3

it has 2gb ram and 16gb rom

i haven't tired adaptable storage yet (main reason i wanted 6.0 or higher lol)

split screen works too
[MTCD  Android Head Units Q&A] DanB0y:
I installed the 7.1 version from last month, it booted up. Once in Android, I updated to the new 7.1 released yesterday. It rebooted. Now I got a black screen and cant get to recovery :(

Malaysk V11.5 (Android 5.1) -> Upgrade + Wipe data to Hal9K 7.1 image -> Booted Android 7.1 -> Settings, system update -> Upgrade + Wipe data to new 7.1 image -> Reboot to black screen.

My buttons still light up and flash when I hold power for a few seconds, but no recovery.
[MTCD  Android Head Units Q&A] emarcin:
Where can I find Hal9K 7.1 image?
[MTCD  Android Head Units Q&A] RazGame:
Have same problem. Use SD_Firmware_Tool (sorry for Russian tutorial, no time to translate it) for recover your HU.
[MTCD  Android Head Units Q&A] DanB0y:
I tried that but it dont work, it seems like there is no power on my USB ports.

Usually when my usb drive is in the port, the USB drive has activity LED light up. Now it stays off. :eek:
[MTCD  Android Head Units Q&A] Щьфтешл:
you need use microsd card - not usb.

i restore my px3 1gb by SD_Firmware_tool and original 5.1 firmware

you must disconnect bat +12v and ACC - insert microsd - connect bat +12v and acc
[MTCD  Android Head Units Q&A] DanB0y:
My headunit dont have any sd/microsd reader.
[MTCD  Android Head Units Q&A] Al Ferro:
My head unit doesn't have a slot for a micro sd card, but i use an adapter connected to one of the usb ports.
[MTCD  Android Head Units Q&A] DanB0y:
It should work directly with a thumb drive in the usb port then

:confused:
[MTCD  Android Head Units Q&A] Al Ferro:
Yes, i've done it that way too. :good:
[MTCD  Android Head Units Q&A] DanB0y:
My coreboard is probably dead then..

I'm trying rkbatch to windows pc now, if that doesnt work I will need a new board.
[MTCD  Android Head Units Q&A] DanB0y:
In this thread.
[MTCD  Android Head Units Q&A] Luv-Kush:
Can use on my mtcb 3188 1080*600 1gb kgl 2.83 ? If yes how to do it as I tried but recovery cannot find update.IMG. Thanks
[MTCD  Android Head Units Q&A] DanB0y:
This is MTCD forum. If you want a MTCB rom, go to the MTCB forum ;)
[MTCD  Android Head Units Q&A] enes67:
[MENTION=870943]danboy[/MENTION]

Have you found a solution, it runs with you now, have the same problem
[MTCD  Android Head Units Q&A] Hal9k_:
Version 1.2 was released on XDA. Welcome to the new thread
[MTCD  Android Head Units Q&A] enes67:
[MENTION=472138]hal9k[/MENTION]

There are new features for PX3 Android 7.1.1
[MTCD  Android Head Units Q&A] Hal9k_:
My Mod based on Android 5.1.1
[MTCD  Android Head Units Q&A] enes67:
My question related to the above mentioned img. That it was only test version, there is in the direction of work,
[MTCD  Android Head Units Q&A] Hal9k_:
That is only test version. This is just for view stock Android 7 for Android 5 users. But I plan to modify it in future.
[MTCD  Android Head Units Q&A] emre33:
3 months passed. There is news for PX5 -> Android 7.1 Update?

[MENTION=6942549]hotaudio[/MENTION] 14th April 2017, 10:22 AM + 3 months = 14th Juli 2017

Under development?

THX :)
[MTCD  Android Head Units Q&A] milek1989:
Hay. Can I update my android 5.1.1 to 7.1 ??

I have Android 5.1.1 , MTCD_GS_V134_2 , rk3188

and with file to update ?

Please Help me.
[MTCD  Android Head Units Q&A] typos1:
READ THE THREAD !! It tells you about it, but you have to READ it.
[MTCD  Android Head Units Q&A] Garfanki:
Good evening, I find a new version of PX3 android 7.1 [HCT2_rk3188_7.1(20170511).7z]. How can I install it? I must to install first the dupdate modded by Hal9k_? Is it always a test version or more stable? Thank you.
[MTCD  Android Head Units Q&A] milek1989:
I have device ? PX3 or PX5 ? How I can check this ?

I what of file I can update my android to 7.1 ?
[MTCD  Android Head Units Q&A] Garfanki:
Ther is also this version 老UI_px3_7.1(20170524).7z. But what is the latest version of PX3 android 7.1? I'm confused...
[MTCD  Android Head Units Q&A] typos1:
PX3 = RK3188, see settings/about device.

I think they are all test versions, if they are test then there is a message on the bottom of the screen, again, all info is in this thread.
[MTCD  Android Head Units Q&A] Garfanki:
Thanks, but I have already installed the first test version of android 7.1 but it was very slow and with many bugs. I would like to know only if this new test version is more stable or not...
[MTCD  Android Head Units Q&A] typos1:
No idea, try it and find out.
[MTCD  Android Head Units Q&A] Garfanki:
Good morning, I saw a new version of PX3 android 7.1 [HCT2_px3_7.1(20170703)].

A question to Hal9K_: to install this new version I have to install your modded dupdate first, right?
[MTCD  Android Head Units Q&A] typos1:
20170703 ? Interesting I wonder if this is the final fully working version ? - in another thread someone has posted links to MTCD RK3188/PX3 with Nougat for sale.
[MTCD  Android Head Units Q&A] cupi1234:
test only
[MTCD  Android Head Units Q&A] avtintellegent:
How long you used this os version,,, ? Any bug,,,,?
[MTCD  Android Head Units Q&A] Garfanki:
Help! Trying to install PX3 android 7.1 in my head unit I have black screen and I can't enter to revovery and nothing happens with the pressure of buttons... Help me please!
[MTCD  Android Head Units Q&A] marchnz:
Use fire.....or the search button. Dont panic, recovering these units is covered in these forums.
[MTCD  Android Head Units Q&A] stefcio007:
Android 7.1.2? Interesting.
[MTCD  Android Head Units Q&A] Garfanki:
Good evening, I have tried to unbrick my head unit without success. I saw a lot of discussions in forum (booting sd card, reset, etc.) but my head unit seems to be dead! What can I do? Help!
[MTCD  Android Head Units Q&A] typos1:
You need a special ROM to unbrick if you flashed 7.1.1, see [MENTION=5092263]Hal9k_[/MENTION]'s ROM thread.
[MTCD  Android Head Units Q&A] Garfanki:
My head unit doesn't start... Only black screen. No recovery etc...
[MTCD  Android Head Units Q&A] typos1:
Read this thread, you may also need to find [MENTION=3590033]Malaysk[/MENTION]'s unbricking thread and use the ROM needed for returning to 5.1.1. to make an unbricking image.
[MTCD  Android Head Units Q&A] Garfanki:
Thnak you very much. Can you post the link of the unbricking image?
[MTCD  Android Head Units Q&A] typos1:
There isnt one, you need to make it.

And you need to read the threads I am telling you about ! I m not going to sit here and nanny you, I m only going to point you in the right direction.
[MTCD  Android Head Units Q&A] Garfanki:
I read the thread. Sorry but you seems too angry. in my opinion. However, good evening and thanks.
[MTCD  Android Head Units Q&A] typos1:
I m not angry, I m just explaining to you that I am not going to sit here and hold your hand - you have to read the stuff I ve told you about and then do what it says.
[MTCD  Android Head Units Q&A] Garfanki:
Ok, but I have tried everyting without success. I ask a help for this... Do you understand me?
[MTCD  Android Head Units Q&A] typos1:
I have given you help - I have told you where the image for returning to 5.1.1. is and to find the thread about unbricking a unit, you need to read them and make an image, I do not believe that you have done this yet, there has not been the time since I told you about it.
[MTCD  Android Head Units Q&A] Garfanki:
Ok, thanks the same