Car connection - Huawei P20 Pro Questions & Answers

Just received this, coming from an S8+. Problem being when trying to connect to my car via USB, I've used the original cord and it recognises initially but then stops charging. Other phone is fine and I need to use android auto, don't want to take it back but it's a key feature I use. Anyone else experience this?

You are talking about Android Auto? The Huawei phones have a long history of incompatibility with that. Looks like the P20 Pro made a big enough splash to attract attention from Google though, as they are apparently looking in to making it compatible.
http://www.trustedreviews.com/news/android-auto-wireless-3452655

Highspeed123 said:
You are talking about Android Auto? The Huawei phones have a long history of incompatibility with that. Looks like the P20 Pro made a big enough splash to attract attention from Google though, as they are apparently looking in to making it compatible.
http://www.trustedreviews.com/news/android-auto-wireless-3452655
Click to expand...
Click to collapse
Not sure if it's even just an Android Auto issue as when connecting via USB it doesn't stay connected, it's weird.

Same problem for me...
Sometimes AA stop working and the P20 pro stop charging.

Related

Honda, HTC 10. Android Auto turns itself off soon after connecting.

I've given up on the Google Forums, looking for some relief here. Last September we bought a new 2017 Honda CRV. Great car, except...
It worked for several months, now I can't get AA to remain connected at all. I think I have been through everything. I just tried the recommended high quality Belikin 3.1 USB cord, it didn't make any difference. Tried other cords as well. This is so frustrating. One of the main reasons we went with the Honda over the Toyota was the availability of Android Auto. Unfortunately, this has been a real excercise in frustration.
When I start the car (USB not connected at this point), Bluetooth connects and AA automatically starts up on my phone. After a few moments, I plug in the USB cord. On the CRV's home screen the blue Android Auto logo shows in the smartphone field. I tap it and my phone connects to the head. So far so good. However, within a minute Android Auto vanished from my phone's screen and on the car's display I get "Device Not Connected".
Has anyone else had/solved this problem? Any of you using an HTC phone? It's not like the phone disconnects, it seems more like AA on the phone just shuts itself off/crashes within a minute or two of starting, but what do I know? Here is the kicker, the system seems to work fine with my wife's Samsung Galaxy S7 phone, SM-G930V. I just went out for a little drive. The HTC refuses to remain connected, the Samsung did just fine.
Error message: On head, "Device Not Connected". AA on my phone just stops. It's like AA on the phone stops working causing a disconnect from the car. Here is more info about my system.
Car/Head Unit make & Model
2017 Honda CRV
Head model: MY16DA
Android Auto version 4.2.2
Kernel Version 3.1.10+
Build number 1.F195.80
HTC 10, model HTC6545LVW USB C cable
Verizon
Android 8.0.0
Android Auto version 3.4.582534-release
Google play services: ver. 12.8.72 (040400-202717283)
Developer Options >USB debugging enabled. USB set to MTP and also tried other settings.
Tried changing out HTC cords to no avail. Just purchased new Belikin USB 3.1 cord. It didn't make any difference.
I have done a factory reset on my phone and on the Honda's display unit as well. I uninstalled HTC's Boost+, reset my phone's Bluetooth. I changed the battery settings on my phone to not optimize AA, Waze and Google Maps.
How can I fix this? Is there anyway out of this rabbit hole?
Switch USB debugging off change Bluetooth from 1.4 to 1.6 in the developers settings
Running into the same problem with an after-market Sony head unit (XAV-AX5000) and a Samsung Galaxy S7 (Oreo 8.0). I'll have to give the BT setting a try.
dq0 said:
Switch USB debugging off change Bluetooth from 1.4 to 1.6 in the developers settings
Click to expand...
Click to collapse
Nope, didn't work. It seems to connect to the phone fine, but then it quickly disconnects, within seconds, or a minute or two. Posting on Honda thread, it doesn't seem to be an across the board problem, I think it's limited to my phone. Having said that on the AA forums there are plenty of complaints about connecting problems. I was hoping against hope that this forum might have a deeper understanding or possible resolutions.
SammyQ2 said:
Nope, didn't work. It seems to connect to the phone fine, but then it quickly disconnects, within seconds, or a minute or two. Posting on Honda thread, it doesn't seem to be an across the board problem, I think it's limited to my phone. Having said that on the AA forums there are plenty of complaints about connecting problems. I was hoping against hope that this forum might have a deeper understanding or possible resolutions.
Click to expand...
Click to collapse
Try turning Dev mode in AA. OPEN app go to About. Click on the title several times.
dq0 said:
Try turning Dev mode in AA. OPEN app go to About. Click on the title several times.
Click to expand...
Click to collapse
I'm willing to try anything, I had no idea that setting existed. Sorry to say that it didn't work. Ugh.

Experience with AA Mirror on XZ1 Compact?

Hello,
I am asking if someone have some experience with AA Mirror (MirrorLink for not officially supported phones) on XZ1 Compact.
I am basically asking if someone have tried it, if it works or works reliable or not. Usage will be simple only for GPS navigation - Sygic. Nothing more.
Reason is that to get AA Mirror on XZ1 Compact i need to root and unlock bootloader on quite a new phone, that still have about 14 months of remaining warranty period. So I would like to know if its worth of it.
Any info will be appreciated!
I'd like to know this, too. I was going to get a MirrorLink screen this week until I realized this phone probably doesn't support it natively...anyway, does AA Mirror do anything non-rooted?
LowVolume said:
.anyway, does AA Mirror do anything non-rooted?
Click to expand...
Click to collapse
I havent tried it, but since it needs low level USB access, I am sure it wont do anything, maybe not even install.
Problem is that MirrorLink support is really weak. Sony does not support it at all, and e. g. Samsung only on flagship models.
I still guess that I have to try it, not really appreciate it. I hoped that this forum section is more alive.
I have been using AA Mirror daily for the past 3 months. About one or two times a week the connection to Android auto is lost and I have to replug the phone in, or my car stops responding to touch response. This usually doesn't happen when I use regular AA apps. That's about the only issue I have and I haven't tried changing settings to fix it because it doesn't happen too often, everything works well enough for me to keep using it.
Edit: I'm actually using AAStream, a version that should fix some bugs
Joa012 said:
I have been using AA Mirror daily for the past 3 months. About one or two times a week the connection to Android auto is lost and I have to replug the phone in, or my car stops responding to touch response. This usually doesn't happen when I use regular AA apps. That's about the only issue I have and I haven't tried changing settings to fix it because it doesn't happen too often, everything works well enough for me to keep using it.
Edit: I'm actually using AAStream, a version that should fix some bugs
Click to expand...
Click to collapse
All on XZ1 Compact? That s really cool to hear!
Were there any special steps for getting it work ? Except of root of course.
Ok, I just realized that this isn't actually MirrorLink. It's just outputs Android Auto, not MirrorLink. OP, you got my hopes up for nothing...
Anyway, my searching indicates that non-rooted AA Mirror kind of works for mirroring only. The touch input doesn't, so you have to do it via the phone screen.
LowVolume said:
Ok, I just realized that this isn't actually MirrorLink. It's just outputs Android Auto, not MirrorLink. OP, you got my hopes up for nothing...
Anyway, my searching indicates that non-rooted AA Mirror kind of works for mirroring only. The touch input doesn't, so you have to do it via the phone screen.
Click to expand...
Click to collapse
I know that. As far as I searched, for full and true MirrorLink you need to have manufacturer support out of the box. No one actually figured how to implement this on other phones. I guess that it requires custom kernel module or something closed source.
AA Mirror or AA Stream is sort of solution for other phones, but it works as screen mirroring utility only (you have to control everything from phone, not from car). I really dont mind, especially for GPS I always set up destination or changing it while not driving. So basic screen mirror is enough.
I already installed AA Stream / AA mirror and it really requires root. Without it doesnt work, which I have expected.
HeliumX10 said:
All on XZ1 Compact? That s really cool to hear!
Were there any special steps for getting it work ? Except of root of course.
Click to expand...
Click to collapse
Yes all on XZ1 compact. And no special steps, but have to add I'm on the LineageOS rom. Just never have been able to get Netflix working as they block screen output to another screen, but that's a different issue. It's not perfect, but it's the easiest thing I have been able to do after rooting my phone. I have way more issues with banking or McDonald's apps than with AA Stream Still worth it though. In fact so worth it I refused a free iPhone from work as I rather keep my compact for these 'features'
So I just got a car radio that supports mirroring over both USB debugging and MirrorLink and it works perfectly without root! Including touch input via the car's screen. The radio says MirrorLink ("P-Link"), but I assume it's doing it through USB debugging. Which makes sense, since that's the same way most Android remoting programs work on PC. I haven't tested the audio but I assume that works, too. It has a huge 7 inch screen and was pretty cheap, so it'll be perfect for navigation.
Joa012 said:
Yes all on XZ1 compact. And no special steps, but have to add I'm on the LineageOS rom. Just never have been able to get Netflix working as they block screen output to another screen, but that's a different issue. It's not perfect, but it's the easiest thing I have been able to do after rooting my phone. I have way more issues with banking or McDonald's apps than with AA Stream Still worth it though. In fact so worth it I refused a free iPhone from work as I rather keep my compact for these 'features'
Click to expand...
Click to collapse
Thank you very much. this is really helpfull !!
I am also considering LineageOS 16.0 RC6, because if I understand properly, that if you dont backup DRM keys you will loose official Camera and other functionalities after root.
LowVolume said:
So I just got a car radio that supports mirroring over both USB debugging and MirrorLink and it works perfectly without root! Including touch input via the car's screen. The radio says MirrorLink ("P-Link"), but I assume it's doing it through USB debugging. Which makes sense, since that's the same way most Android remoting programs work on PC. I haven't tested the audio but I assume that works, too. It has a huge 7 inch screen and was pretty cheap, so it'll be perfect for navigation.
Click to expand...
Click to collapse
Lucky you!
But this will probably not work on stock car display unit (like original 7" Toyota system) which almost all supports MirrorLink only. I will try it You have some additional app for that? Or just checked Dev. options on and all OK?
No additional app. Just USB debugging enabled.

CarDroid Car PC - What is this?

https://www.indiegogo.com/projects/cardroid-car-pc-android-auto-usb-computer-dongle#/
Is this just a basic Android device using some mirroring software? Would it be possible to do this with a phone?
CarDroid is not a mirror dongle. The link shared has a comparison chart. Mirroring dongles don't have their own operating system and you are pretty much stuck with Android Auto.
The CarDroid is an alternative to Android Auto as it has its own operating system and memory. Also, it doesn't require you to pair with your phone to "mirror" content on your screen. Apart from connecting to BT/Wifi, your phone is basically "set free" and not required to operate CarDroid.
Is it real? Safe to buy?
cesar2010 said:
Is it real? Safe to buy?
Click to expand...
Click to collapse
I bought it this weekend. I hope it will be shipped...
Fishcat7 said:
I bought it this weekend. I hope it will be shipped...
Click to expand...
Click to collapse
Here as well.
Let's see what happens with this thing.
take a video about using
at least on my car, I can not be connected to the car with Bluetooth and android auto at the same time. This could be an issue for me.
Witam i jak urządzenie dotarło? Jak działa jakieś filmiki?
There is this Italian video but it is not too much...
Hi guys,
I received this thing and I must say I am disappointed.
Concept is great and to be honest this is clone of Korean Fine Drive AI 2.
But as RayBomb says device hijack your Bluetooth connection with headunit and you cant use phone just for calling over headunit.
The other big issue is non functional GPS (or missing one I'm not sure).
The project owner is trying to override this with some workaround with GPS tether from your phone but in that case you don't need this device at all.
And cherry on the top.
While flashing it with new firmware it just stopped and now I have something nice looking usb stick.
Device is probably in boot loop and nothing cant see it on usb port. I would feel better if this was my first flashing. When I think a little it is my first time to flash something regular. Since today I was only flashing custom roms and rooted devices and something like this never happened.
My advice is to stay away from this.
Better investment is to make your dedicated AA phone or just to buy phone and root it and install screen2auto what actually I did and it is working like a charm. Bugger is that you need to connect your phone every time with cable but even that is better than non functional device like this.
Only my 2 cents.
Interesting, I'm going to keep my eye on this. It seems like it has potential if they can get the bugs worked out.
I'm using Screen2Auto on a 2 phone setup because I don't want to root my main phone, but it has some problems. Hopefully, they'll get this working.
If they can get it working as intended would you be able to do a Google Assistant search for a phone number and have it make a phone call through your phone?
It's a scam ...
https://www.reddit.com/r/AndroidAuto/comments/m1py7p
...
I can confirm that Cardongle is removing critical reviews and negative comments from their Indiegogo comment section so that they can appear more legitimate and awesome.
DevAuto said:
It's a scam ...
https://www.reddit.com/r/AndroidAuto/comments/m1py7p
...
I can confirm that Cardongle is removing critical reviews and negative comments from their Indiegogo comment section so that they can appear more legitimate and awesome.
Click to expand...
Click to collapse
Exactly like you said.
I was the one refunded and removed after few comments they didnt like.
On their forum also lot of my comments are removed and as I sad I was the one who bricked device. My first brick after so many years without any chance to revive it.
Only thing I regret is that I didnt backed all apps from device with app monster because I like the feature you can use your own launcher like you are on your phone. No annoying AA with his launcher and restrictions what app you can use even when you patch it.
If your device is still alive can you investigate how did they do it yo use AA on headunit as a screen.
Sorry for my bad Enlish but I hope you understood what I meant to say.
CarPC AADongle add Android, GPS, 4G Mini PC to Car
Add Mini PC to Car. Download apps like Netflix from Playstore & emulate games. With GPS & 4G Option | Check out 'CarPC AADongle add Android, GPS, 4G Mini PC to Car' on Indiegogo.
www.indiegogo.com
Any news about this scam ?
GPSSlovakia said:
CarPC AADongle add Android, GPS, 4G Mini PC to Car
Add Mini PC to Car. Download apps like Netflix from Playstore & emulate games. With GPS & 4G Option | Check out 'CarPC AADongle add Android, GPS, 4G Mini PC to Car' on Indiegogo.
www.indiegogo.com
Any news about this scam ?
Click to expand...
Click to collapse
That appears to be different from the CarDongle but it looks similar.
Google CarPlay AI box. They use the wired CarPlay interface to project an Android OS on the car's infotainment screen. They are available now and have more features.

Huawei P30 Pro no longer USB Synching

I had my phone, a "Huawei P30 Pro" for about 9 months then at the beginning of the first lockdown (March 2020) I was called to Italy.
After a few days there I started to notice that I was having problems connecting my phone with my PC's & Mac's using Hisuite?
I tried revoking HDB Debugging mode, then re-enabling it, I went through all the recommendations that I found online but nothing worked.
I also uninstalled and reinstalled Hisuite, I reset all settings, I then wiped my phone completely and tried to reinstall it as a new phone hoping that would work,,,,it didn't.
Around about that time I bought a drone to do some ariel photography, I could never get the P30 Pro to recognize the drone it just kept saying that couldn't find/connect to the device, so I tried my partners P20 Pro which connected via the same USB cables I had been trying previously and they worked fine it also worked flawlessly with the drone?
I even went out of my way and bought a 'Huawei P smart Z' to test with and sure enough, it connected and worked perfectly with the drone and USB connection?
Now, even though I had called Huawei support on a few occasions within the warranty period they are now saying that it's out of time and there is nothing they can do.
I called them when I was in Italy during the lockdown where I was there for 9 months looking after my parents.
My thoughts are that it must be the synch port and perhaps tied into something on the logic board as it is not just USB synching but also when connecting 'Bluetooth?' to the drone which is strange as it connects to other Bluetooth devices, my watch, printer, TV, BPM, etc..
I love this phone especially the camera/video side to it but now I can no longer get my work off unless I send it to myself which is really cumbersome when you have 2-3 hours worth of 4K video recordings, which I do often.
The other thing is I really want to use this with my drone but how the heck can I get it to see the device and again I have tried just about everything and used other phones from other manufactures as well as Huawei and all connect/work fine with the drone and USB syncing.
I myself am a bit of a technical sleuth but this one has me hammered.
Is there anyone out there who can perhaps shed some light?
(I am looking for 3 questions answering here.)
1.what is the probable fault?
2.what is the repair solution?
3. how much could it cost?
Thank you
I will also try posting this request out on a few other boards and see what comes back.
i have the same problem

P30 PRO not working Android Auto - Wired

Hello,
I have a Huawei P30 Pro sw EMUI 12.0.0.134(C461E1R1P2) VLOG-L29 and I cannot connect to Android Auto (Mercedes Benz). the problem must be an incompatibility of P30 PRO since the AA works fine with other Phones.
I've reset Mem&cache of AA App, updated the AA SW version and the other Apps. Also testing developer AA menu optons.
I have come to connect sometimes with difficulty to AA car but I am not able to find a pattern so that it works well continuously. When I try to connect again it doesn't work.
My AA version is 8.3.624134.
I am surprised that there is no posts about it since I imagine that Huawei phones will have many compatibility problems with AA.
Anybody can help me?
BR
Jorge
Works fine with Dacia AA(wired). Don't have a MB to test...same version AA
Did it work with EMUI 11?
Now I can connect. I've done three actions:
1. Buy a new official cable.
2. Update all the Apps. It's important that Google assistant works well.
3. In developers menu, tick on developer mode.
Now AA works fine but sometimes it disconnects. Maybe I have to revise battery savings App conf., or the screen must be ON all the time. I don't know ..
I've used P30 pro for both wired and wireless AA without any problem for more than year. So .
- You dont need official Huawei USB cable, any decent cable will do. I believe that was your problem, bad cable
- Updating all apps is in general good thing to do, but it doesn't influence connection with AA at all
- Forget developers mode, please . No need to think about it, and you actually may harm your phone by playing with it. It doesn't have any influence on AA
Enjoy AA in your vehicle
draskome said:
I've used P30 pro for both wired and wireless AA without any problem for more than year. So .
- You dont need official Huawei USB cable, any decent cable will do. I believe that was your problem, bad cable
- Updating all apps is in general good thing to do, but it doesn't influence connection with AA at all
- Forget developers mode, please . No need to think about it, and you actually may harm your phone by playing with it. It doesn't have any influence on AA
Enjoy AA in your vehicle
Click to expand...
Click to collapse
I completely agree with your appreciations. I’ve forgotten using developers mode and it seems to work. I bought a high quality cable and I cleaned the USB-C connector.
Currently I only have a problem: disconnections every few minutes (variable from 2-10 minutes). I am testing some things: AA permissions, non Battery savings, always on of the screen … but I can't find a pattern. Any idea what can be the problem? Does it happened the same to you with your P30 PRO wired to AA?
BR
I've switched to S22U last two months, so i cant share fresh experiences, but i can say that i haven't had any disconnection issues while P30p was not moving while connected to car.
But, when i moved phone for any reason, it would lost connection occasionaly. I've concluded that was caused by weak connection, and haven't investigated it further.
well, In my case it seems to be a cabling problem. I bought 2 high-quality cables, 1-meter long and 2-meter long. I had tested the shorter one. This morning I tested the longest one and my P30 isn't able to connect AA.
I'll buy a shorter cable (0,3 or 0,5m) in order to test again..

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