How could I disable "Reverse Charging " function? - Sony Xperia XZs Questions & Answers

Hello, I met a problem, my xperia xzs will have a notification which said I am now reverse charging to other device while i am not charging, I am sure I haven't plug anything to xerpia xzs while that notification exist. This problem also exists in stock android 8 with locked(drm vaild)/unlocked(drm invaild).
In more recent roms (android 10, 11, I am currently on 11), this getting more serious, I even can't charge when I in the system because I can't switch USB work mode other then reverse charging!
Can any one help me?

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Android Auto USB disconnections

Hello everyone,
I'm writing this topic because I've an annoying problem with my OnePlus One, which is a wonderful compagnion fr everyday life.
Recently I bought a brand new Seat Ibiza, loaded with an infotainment system, with Android Auto, MirrorLink and Apple Car connectivity. Android Auto works greatly BUT from the beginning, I've got an issue with this. When I plug the OPO to the car via USB, all works great, and randomly (but often after 30 minutes), the OPO seems to shutdown the USB port. I think the problem is on the OPO side because when I unplug the USB cable on the car side, that have no effect, but when I do the same on the OPO, the connection restart and Android Auto start again.
I've tried with USB Debugging, Charge mode only, MTP mode, with another cables ... Many things but nothing that really works fine, with COS 12.1 and now with COS 13. Sometime, the headunit display a message "verify your smartphone, it seems that the device is locked" but all the screen locks are OFF, and in the Automobile system profile, I've told him to NOT lock the phone.
Anyone have an idea of the problem ?
Thank you for your answers :good:
I'm seeing the same issue...
Cookie83610 said:
Hello everyone,
I'm writing this topic because I've an annoying problem with my OnePlus One, which is a wonderful compagnion fr everyday life.
Recently I bought a brand new Seat Ibiza, loaded with an infotainment system, with Android Auto, MirrorLink and Apple Car connectivity. Android Auto works greatly BUT from the beginning, I've got an issue with this. When I plug the OPO to the car via USB, all works great, and randomly (but often after 30 minutes), the OPO seems to shutdown the USB port. I think the problem is on the OPO side because when I unplug the USB cable on the car side, that have no effect, but when I do the same on the OPO, the connection restart and Android Auto start again.
I've tried with USB Debugging, Charge mode only, MTP mode, with another cables ... Many things but nothing that really works fine, with COS 12.1 and now with COS 13. Sometime, the headunit display a message "verify your smartphone, it seems that the device is locked" but all the screen locks are OFF, and in the Automobile system profile, I've told him to NOT lock the phone.
Anyone have an idea of the problem ?
Thank you for your answers :good:
Click to expand...
Click to collapse
I'm seeing the same issue with my OPO, and I have not yet been able to fix it. I've read threads that said turn on USB Debugging and turn Battery Optimization off for Android Auto. The best I've come up with is using the original OPO USB cable and leaving it loose, but even this has only minimized the issue.

Android Auto

Hi,
Did somebody try to use an android auto function? My car (Peugeot 308SW 2018) and the phone not connecting with latest (8.1.0) android version. I tried to enable an USB debugging (as workaround recommendation), but nothing changed...
Have you other idea or working solution?
thx!
rawen69 said:
Hi,
Did somebody try to use an android auto function? My car (Peugeot 308SW 2018) and the phone not connecting with latest (8.1.0) android version. I tried to enable an USB debugging (as workaround recommendation), but nothing changed...
Have you other idea or working solution?
thx!
Click to expand...
Click to collapse
Yes, it works perfectly in my mid 2017 Kia Cee'd SW. Check if you have android auto enabled(i have the option to disable it and the apple car play). Also, the usb cable is working properly when connecting to a pc?
At the car side is enabled, at phone side i didnt found any additional options...
The best result was the android auto icon at phone appears and disappears continously with 2-3 different cables.
Is it possible the car head unit firmware not compatible with N7P latest SW version?
rawen69 said:
At the car side is enabled, at phone side i didnt found any additional options...
The best result was the android auto icon at phone appears and disappears continously with 2-3 different cables.
Is it possible the car head unit firmware not compatible with N7P latest SW version?
Click to expand...
Click to collapse
Doubt it. The car is from this year, it seems unlikely(to me) that the firmware wasn't up to date.
Stupid question, you have the android auto app installed on the phone right? Android has a Car Mode but to use android auto you need to install the app 1st(https://play.google.com/store/apps/details?id=com.google.android.projection.gearhead&hl=en). If the link says that you have no compatible device, download the latest version from here(https://www.apkmirror.com/apk/google-inc/android-auto/)
For almost a year I thought my head-unit wasn't up to date as the android auto would freeze, the app would say that the head-unit wasn't up to date, waze would display random artefacts, etc.
Now with the N7p it is butter smooth, no funky stuff and way more responsive that when I was trying to use it with my Redmi 4 Prime(same cable but with a micro-b to usb c adapter)...
No issues with AA in Seat Ateca 2018.
Everything works like a charm.
For phonecalls, you need to select default sim first, otherwise the call hangs on a sim selection prompt on the phone.
I write to nokia support and they send:
- clear the bluetooth cache
- do a soft reset
after this steps working fine...
what is Bluetooth cache?
Tequila.CZ said:
what is Bluetooth cache?
Click to expand...
Click to collapse
You found here, how to clear: http://support.hereplus.me/hc/en-us/articles/115003497328-Clearing-your-Bluetooth-Cache-Android-/
Do you install android auto app on your smartphone ? some lands doesn't have android auto on the play store, so you need to download manually on apk mirror web site (arm64 version)
A good quality cable is also needed.
I'm having similar issues.
This phone won't work in both my VW cars.
If I clear all settings it works fine.
I get to my destination, unplug and then when I head out on my next trip it doesn't. Just a blank screen on the head unit and the phone has the green screen saying launch Android Auto on the head unit.
Tried the BT cache clearing as above. Will try a factory reset of the phone shortly too otherwise wait for pie and if still no go then sell the phone which I will miss
Though can't work without Android Auto now
It is definitely problem with Nokia 7 plus. In my car it connect and after few minutes black screen and solution is only disconnect and connect again.
matonka007 said:
It is definitely problem with Nokia 7 plus. In my car it connect and after few minutes black screen and solution is only disconnect and connect again.
Click to expand...
Click to collapse
I've found the bluetooth with my N7P poor anyway. This is my second one and the same as the first.
All HMD will do is send you a list of the bluetooth protocols they support.
So you may need to change your car ?
My 7+ works perfectly now.
Enable USB debugging and disable the extreme power saving settings.

Android Auto does not connect to Car

Hello,
I've recently bought a Realme 5 Pro, but the android auto is unable to communicate with my car.
I've already tried to enable usb debug (as required with some huawei devices) but I was unable to get it working.
Any feedback? Does your device connect your car?
CyberPK said:
Hello,
I've recently bought a Realme 5 Pro, but the android auto is unable to communicate with my car.
I've already tried to enable usb debug (as required with some huawei devices) but I was unable to get it working.
Any feedback? Does your device connect your car?
Click to expand...
Click to collapse
Have you opened a ticket in the Realme Community ?
Today started working.
I've use an original cable from Samsung, but I don't know if the problem was the cable or something else
Today started working.
I've use an original cable from Samsung, but I don't know if the problem was the cable or something else

Android Auto not working ?? Help me

Good morning connecting my Pocox3 NFC to the car via Usb, a Seat Arona of 2020 does not start Android auto. I think it is a phone problem as I have tried with a Real me X2 pro and everything works.
I read on other forums I have heard about the problem of cloned apps but I don't have any. Equal is more a problem of MIUI 12 .. I don't know ... can you help me !? thanks
for me in an audi a3 (which should be similar to arona regarding software) 2018 it works perfectly :S (using cable, not wifi)
Try removing second space and enabling usb debug
no I have already tried to delete the second space and enable usb debugging but on my Poco x3 there is nothing to do it does not start

Android Auto?

Hello everyone, I have a problem with my P30 ELE-L29 with Emui 10.1.0.171, my car does not recognize the phone, when I connect usb cable, so android auto does not start. I remember that months ago I tried to connect my phone, and it works, but I was on Emui 10, so I suspect that Emui 10.1 broke my connection in some way. Could someone confirm that Android Auto works on Emui 10.1? If the answer is yes, what could be the problem? Thank you in advance.
I have same problem but in 10.1.0.191 , I found that the problem is the cable, if u use the original cable always works fine;
But before this update, I used short cables with my car without problem, and If I try with a Samsung with any cable always goes well Android Auto.
Its very strange.... I dont understand why this happen! Have u tried with original cable ?

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