Xtrons HU PX5 bluetooth problem - MTCD Android Head Units General

Hi
initially, the bt worked good. until one day the phone is not connecting to the hu bt.
i did mcu and software update and the problem persist. i spoke with customer service from xtrons and I have come to the conclusion that the bluetooth module does not work. i buyed un usb bt dongle comfast cf wu725b, y take out the bt hu internal module. I setting up in factory settings on BT md725, the Wi-Fi works great, but the bluetooth still not working. i can found the hu with the phone, but i can't connect to it. from the hu i can't found any connections.
any suggestions?
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razvan.ion said:
Hi
initially, the bt worked good. until one day the phone is not connecting to the hu bt.
i did mcu and software update and the problem persist. i spoke with customer service from xtrons and I have come to the conclusion that the bluetooth module does not work. i buyed un usb bt dongle comfast cf wu725b, y take out the bt hu internal module. I setting up in factory settings on BT md725, the Wi-Fi works great, but the bluetooth still not working. i can found the hu with the phone, but i can't connect to it. from the hu i can't found any connections.
any suggestions?
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Related

a2dp headphones on hermes

i bought a bluetooth headphone at ebay last week, but im still having problems making it work with my hermes.
i dont know how can i make the sound come out of the headphone instead of the hermes speaker. both devices are activated and with bluetooth on.
what im i doing wrong? here r some pics
my hermes is in spanish with shaps rom 3.54
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manos libres = handsfree
update: it doesnt even work as hands free.
When it is connected to A2DP then you should have a small headphone icon on the top bar. If it is not there then you won't hear anything through the headphones.
You need to test the headphones on another device or test another A2DP headset.
You could also try BatteryStatusPlugin which via the options can place a small bluetooth icon in the taskbar at the bottom, and when you click on this it gives the option to reconnect to A2DP headphones. I use this whenever mine becomes disconnected as it saves me having to turn them off and on again.
The 'Ebay' word has me slightly worried for you though!
If it's possible, I would try to update (or downgrade, even) the headset firmware. I once had this problem with my Jabra 8010 and that was the only way I got round it.

[Q] Toggle "quickly" between 3.5 headphone to bluetooth?

It seems to be a common problem specific to Samsung models. I'm wondering if they have fixed it in their new devices.
I'm on an SGS4G now, and waiting to get the Note 2 when it's launched here in the U.S
Here's the scenario:
I have my phone mounted on my dash in my truck. Listening to podcasts by running out of the 3.5 headphone jack and plugged into the aux. input on my dash stereo. If at this point I have the bluetooth connected, then the audio only comes out of my bluetooth. If I don't have BT connected, then the audio comes out the truck speakers.Which is good. However, when I get an incoming call, I have to
a. Unplug 3.5 from phone
b. power on BT headset
c. press BT power button in toggle bar on phone
d. wait for them to scan and connect
thus missing the phone call.
From what I have found online, Samsung is the only company that has this issue. It seems like with HTC, Lg etc. the phone has an option for the user to change in settings to change to bluetooth on incoming call automatically.
Can anyone confirm if this is an issue with the Note 2?
Thanks~
Disconnect "Media Audio" from the settings for your Bluetooth headset and you can get audio out via the headphone port, and still have calls routed to your BT headset.
Regards,
Dave
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Bluetooth not working: PX3, SD-968 BT, Android 7.1.2

Hi,
I have BT issues with an old PX3 unit running Android 7.1.2 with SD-968 BT adapter. The unit is an Eonon GA8166A installed in a BMW X5 E53.
When the unit is cold BT is not working. I have entered factory settings and set the BT adapter to WQ_BC8 according to instructions from Eonon. This works for a while after multiple resets if the unit is warm (after driving 10-15 minutes). However after leaving the car overnight the WQ_BC8 setting will reverted to the original settings and BT no longer works. Setting the BT adapter back to WQ_BC8 will not work again until the unit is warm. The list of paired BT devices is blank and the unit will not discover any nearby BT devices.
I have tried flashing the unit with a file provided by Eonon (Eonon_kbt2_PX3_7.1(20170830).rar) but that did not make any difference.
Other users have tried upgrading the PX3 to a PX5 but that did not make a difference. This seems to be temperature related - but I do not know which board or module to replace. After searching the forum I have not found any solution to this problem - despite the fact that many users seem to face the same issues.
Attached you will find photos of the board and software setup.
Any suggestions would be greatly appreciated. Thanks
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Android unit issues - px6?

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I recently got an android unit for my BMW X3.
Took a bit of figuring out how to connect it all as I purchased it off someone’s hands and it came with no instructions.
Finally managed to get the unit to power on but….that’s about it.
I believe the seller told me it’s px6 unit with 4gb or ram - 64
But looking in settings (see attached) I think it shows 2-32?
Issues I’m having are as follows:
- owner stated it has the apple car play however it only has the mirroring app that only displays grey screen with my iPhone 13
-thought of getting the usb apple CarPlay bundle but the usb cable - does not work. Tried it with charging cables, differently formatted usb sticks, nothing. No power comes through them + usb is greyed out in the settings on the unit.
-the Bluetooth of the unit is not working either. Keeps showing a screen saying “initialising……” seems like it’s stuck in an infinite loop.
-no sound coming through that unit either. Tried connecting the aux out to the oem console (there are 2 outs) none of them send any signal.
Is there any hope in here?

Using a mobile broadband stick with a PX5 unit

Hi everyone!
I bought a car which has an A-Media Auto (1024x600 W) Head Unit, with Android 6. It has a USB plug, and I want to use my Huawei E3372h stick with it to eliminate the need to share my phones' WiFi everytime I want to use the internet on the HU.
So far I cannot achieve anything on this. I've found PPP Widget 3, which would handle the stick, but it needs root permissions, and I can't root the device. None of the apks I've found were able to root the HU. I've found a HOWTO, but it needs adb. Adb over WiFi doesn't work, as you can't authorize you PC over WiFi, only through USB connection.
The HU only has a USB-A plug, and while I have a USB-A male-male cable, the connection just didn't work, my PC just said 'no devices/emulators attached' (adb is enabled in the developer options)
So I'm stuck and out of ideas.
Any suggestions where to continue?
Thank you!
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Honestly, replace with a FYT based UIS7862 with builtin cellular
Hey, I myself tried to find an affordable 5G-Stick but most of them don't recognize AT-Commands anymore.
I ended up using "Hotspot Automatik" on my phone.
As soon as my phone connects to the Radios Bluetooth (you can whitelist devices) it starts an hotspot.
Works like a charm.
Just a suggestion since I ran into the same problem.

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