Hello there,
I plug in a USB to my Tab (p7510 , stock ICS 4.0.4) to listen to music located on my USB using the Samsung USB connector. After I unplug both usb and connector, I see under battery in settings that my device is constantly awake. Does anyone know the reason for this and how to solve it? Is it something to do with Mediaserver (it has a use detail of stay awake)?
Thank You
Michael
Related
Just got a Galaxy S3 a few days ago, everything was going fine. Transferring music to my phone from my MacBook Pro using Android File Transfer. Half way through the app stops transferring and I have to force quit on my laptop. Now when I reattach my usb cable I get the following message: "No Android device found Please connect your Android device with a USB cable to get started" My cable is connected, my phone is charging, but the phone is not showing that it is connected (no usb in notifications, can't choose between MTP/PTP...) So I can't continue to transfer my music I restarted both my MacBook Pro and phone. I tried to see if its my phone by connecting to my dock in my car and everything works fine, my Car Home Ultra app opens and works fine. HELP please. How can I get my phone to recognize my cpu via USB? It was working fine, but now nothing other than charging. I read on another thread too toggle USB debugging in developer options, tried both to no avail. Help please, I am an Android noob.
hello
I made a search but didn`t find anything ...
So, when the phone is off, if I plug the usb cable on a usb hub, phone turn on. Normal ?
Doesn't happen connecting charger.
Sorry, I`m new on this device and will have more noob question ...
thanks !
yes
normal
I'm part way through completing an Audio/Charging cable for my car and was wondering if there was a way to force audio out via the USB instead of relying on the phone checking for the required voltage to put it into dock mode.
Reason being I want to troubleshoot my setup and be sure that the phone is trying to output audio via the USB port, my USB flex is faulty (I think) so I'm not sure if the sound isn't working because the ROM doesn't support audio out, if the cable I made doesn't work, the phone es faulty etc, if I can force audio over the dock then I know the problem is with the phone.
I've tried a few car mode apps but I don't know if they activate the audio out via USB mode or not.
I'm running Supernexus M1 (4.2) as my ROM if that matters.
Thanks,
Auzeras
Hi,
My s2 is not recognized by my pc. I have the right software on my pc because my s6 is recognized fine. What could have caused this? What can I try?
If you have all the current Samsung USB drivers correctly installed, it is *possibly* due to the usb port on the phone beginning to wear out (it does frequently happen).
Have you noticed any other odd device behaviour?
Things like car mode suddenly being enabled for no apparent reason?
The phone showing it's connected to the charger when it isn't? Or not charging/not showing it's connected when it is?
Edit.....have you tried other USB cables?
http://i.imgur.com/rVnFwJM.jpg
Ok, so has anyone else had problems with this..
when you plug in an OTG connected usb device (i have the same problem with usb drives and midi controllers so far) and in the notification bar pull down it will say charging usb device, and when you choose to switch it to something else, like transfer files or connect a midi device, it just goes right back to charging the device after changing it for a few seconds or until you tap the screen or check it again.
This has completely stopped me from being able to connect a midi device, and causes the usb drives to get hot, although I can still transfer files in an 3rd party file manager, but the notification bar will never stay in tranfer mode, and it has never gone into midi mode at all.
This is not an issue with my OTG adapter, as I also have the same problems with borrowed adapters, as well as using DEX. In fact in dex, if I plug in a usb drive and switch to transfer files mode it will crash. Has anyone else experienced these problems? Are any of these apps for OTG management in the play store useful for this? They seem to be useless based on the reviews except for testing a UTG adapter. Thanks!
btw I don't have root, my note 8 is fully updated to BQLA version.
Hi, check the battery! If internal resistance goes up so does noise.
Check the cable and connector on the phone as well.