Help Info - PF7146BS - Android Head-Units

Hello guys.
I have this model PF7146BS. I bought the car with it. My mirrorlink does not work so the xtrons's support sent me some update kit and now, the screen is very messy, almost to the point that it doesn't work.
I have a question regarding the custom roms. The hardware on this one is pretty good, but software wise is poor, interface as well.
Are there any that could work with mine? Any help will be extremely helpful.
My version : PF7146BS Xtrons
Can't post link due to the fact that I have no posts..
htt p://aus.xtrons.co m/pf7146bs.html
Many thanks,
Ciprian

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Zgpax S19 anyone???

1st of all I coudn't find the Q&A section so posting here..
THis is the ZGPAX S19
ZGPax Website reference
Anyone else using it?? I ordered one recently haven't received yet though.
Anyone workin on this one??? is there any development going on??
Any other MTK6260A device currently in development???
No Wifi
NeelDroid said:
1st of all I coudn't find the Q&A section so posting here..
THis is the ZGPAX S19
ZGPax Website reference
Anyone else using it?? I ordered one recently haven't received yet though.
Anyone workin on this one??? is there any development going on??
Any other MTK6260A device currently in development???
Click to expand...
Click to collapse
Hope you receive it soon :good:
No Wifi on the S19?
I'm pretty interested in this watch too.
imo it looks better than the S28, and it has a camera(not very good, but still a camera )
lack of WiFi is not going to be a dealbreaker - I can't imagine web browsing experience to be good on such a small screen anyway.
Does anyone know how does the 6260A compare to the 6260 in S28?
Non-Android, Nucleus RTOS watch. Development isn't really possible without a development board, extensive knowledge of Nucleus, and having the driver calls for all of the hardware in the watch. The 6260 is the 6260A chip (just sometimes shortened to 6260).
Hmmm that does sound like quite serious drawbacks, especially the development board thing. Pity.
Just bought one of these and received today.
How do i get sms messages to show on the watch.?
Thank you

Stuck on boot logo All Winner T3

I'm a totally new to this was hoping someone can guide me in recovering my unit.
It was working fine until one of the days it just boom no longer boots into the OS.
My seller has indicated that I have a chip with All Winner T3
Since I can't get in there, I don't think I can give much info other then what's below.
Appreciate your help!
yadi.sk/i/fypzUaofMPBw5g
yadi.sk/i/Sisk6QIdL88KfQ
yadi.sk/i/KsVNC39GpYm-_g
yadi.sk/i/KeOWKsEhUD2pwQ
yadi.sk/i/9Ht6MJh7Oi_u0Q
JackieLegend said:
I'm a totally new to this was hoping someone can guide me in recovering my unit.
Saying that I'm new somehow excuses me from any effort. Come on 'people' fix it!
It was working fine until one of the days it just boom no longer boots into the OS.
I feel so privileged that people care and answer me without any effort at all.
Here's my pitch:
My seller has indicated that I have a chip with All Winner T3
Since I can't get in there, I don't think I can give much info other then what's below.
I'm going to say the following because I'm talking to an audience that I believe will respond to me, because I am privileged, so people will answer. Of course.
Appreciate your help!
yadi.sk/i/fypzUaofMPBw5g
yadi.sk/i/Sisk6QIdL88KfQ
yadi.sk/i/KsVNC39GpYm-_g
yadi.sk/i/KeOWKsEhUD2pwQ
yadi.sk/i/9Ht6MJh7Oi_u0Q
Click to expand...
Click to collapse
you want others to watch videos to solve your problem, is that correct?
If the unit is defective an in warranty, what does the seller suggest?
Apart from taking videos, what have you found and tried so far from reading the forums?
Why do you think posting here to get answers and then disappearing because your cheap Chinese headunit has problems and the seller won't help (because you wanted to save money instead of buying a reputable branded unit despite having zero skills to fix problems) and never to be heard from again after you have your answers, you think treating XDA like paid support is OK?
Did the 4pda guys say the same or perhaps not reply at all?
Curious. Really. I could be wrong. You're not alone. Your response could answer alot of my curiosity, having read so many post in the same way you have.
"Here's my video, please watch it and tell me how to fix it". Totally curious. I could say wtf, but I haven't.
lol not at all, I have been reading the forms a bunch here & other places. those pics you see should indicate that I opened this unit in hopes of finding some info with no luck for me..
Yes I know how this works it's a community not a charity club, however when your in need your in need it's as simple as that.
I have seen people here providing the needed files & it seems like they are all pointing towards MCU & firmware?? That is needed in order to provide the correct files.. how do you even get to that without entering recovery/OS

Are there ROMs (custom and/or "stock") out there for RL7Ac MCU android head units? Doesn't seem like it. Did I miss any relevant threads?

So I've figured out the MCU is `RL7Ac`, but I can't find much more than that in terms of information on here about it other than people saying they have them. Did I miss any threads? I've tried searching all kinds of slightly different variations as well.
I'd just really like to, at the very least, install Android on it myself and update everything. Pretty sure many, if not most, of the "Tesla-style" Android head units are RL7A now. So I thought I'd find at least *something*, but I haven't. Any help or ideas on where to look would be greatly appreciated. I'm not even really finding much information about the RL7A MCUs themselves, which is odd to me. It's likely I am not looking in the best places with the best terms though. Could really use some pointers from someone with maybe some dev experience as that is what I want to eventually do.
Thank you!
Edit: I should add that I've contacted the manufacturer (Shenzhen Klyde Electronics), but they are a little hard to deal with. Mostly due to language barrier I believe, but I am still working on that route.
I've got a similar unit, and also similar questions.
No there are not any. Now is your big chance to create a modified ROM, or even a custom ROM if you can convince the factory to give you the source (99.999% not likely)
I have similar unit. And same question
And I hope any one guide me
These units are not that often... On top: The last available firmware is from 2021/07/13 and Android 9.
The communication with Klyde is really simple in English and there is no hard deal in it. I always get my requests/questions answered the next day or the day after.
@Midoatef00 No you don´t have a unit with RL7Ac... You got a different one with RL8Ac as far as I have seen in the other posting which has been closed due to double posting.
rigattoni said:
These units are not that often... On top: The last available firmware is from 2021/07/13 and Android 9.
The communication with Klyde is really simple in English and there is no hard deal in it. I always get my requests/questions answered the next day or the day after.
@Midoatef00 No you don´t have a unit with RL7Ac... You got a different one with RL8Ac as far as I have seen in the other posting which has been closed due to double posting.
Click to expand...
Click to collapse
Thank you for your answering,
Please if you can help me or guide me to know my unit model or any formation about it and if can update it
I'm a newer android user
Don't know the right way
Midoatef00 said:
Thank you for your answering,
Please if you can help me or guide me to know my unit model or any formation about it and if can update it
I'm a newer android user
Don't know the right way
Click to expand...
Click to collapse
You should know more about your specific unit as me. You even did not give any more information than the MCU version. On top, you even don´t post why you need an update. As long as the radio is working fine, get away from running updates. There is no reason for any update.
You should ask your seller if there is any update available.
AFAIK there is no update, so no guidance needed...

App problem

xyauto yt3580 app problem. Some applications cannot be turned on. Maps are blinking or the system is not responding. then a reset follows. Android update did not resolve the issue. I'm attaching a video. where could be the problem ?
Your browser is not able to display this video.
No one knows where the problem may be
Buddy, no-one seems to know much of anything here. I thought folks here were supposed to be experts but it seems not. No-one has given my questions any useful answers either, just one guy who has a down on the units I have which is totally unhelpful. I wonder why I bothered joining.
@Alfik223
No one can answer on such questions without getting more system information.
Don´t expect that someone searches for the unit you mentioned in your posting. Needed information should be given always if you need support.
Firmware?
MCU?
Memory integrated? 1/16GB unklikely?
@Mr.TT_NZ Sorry, why are you writing such bs? What do you expect to get? Buying a cheapo unit and wondering that this **** does not work as expected... If no one has an answer to your special questions means, that your questions are incomplete, not understandable, or you are using some hardware/software which no one else uses. You really should think before posting such statements, because you want to get help, most guys who are more or less experts won´t answer after your mimimi...

Unknown brand

Hello people, can anyone help me with my problem, a few years ago I bought a Android 2din HU and I can't find which brand it is, when open the " about...." I see the model name A-Media Auto (1024X600 0)
Because the unit has Android V6.0.1 and it's getting slow and out of new app's I like to know if I can upgrade or root it so I could get more pleasure of it.
Or is it better to buy a new one for my Qashqai J10 and which brand?
Sorry, a lot of questions but I'm running out of searching on the net because there to many brands !!!
Hope someone can help me out of this, Thx in advance
After reading the forums, you will have learnt what is needed to identify head units from the thousands of variants.
You could then post the required details.
Perhaps read a few of my posts as a start. Xda is full of first timers looking for support instead of development

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