Universal Serial Bus (USB) is an interface to communicate between the mobile device and the computer. This is for questions regarding connecting an Android device to a computer's USB interface.

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1answer
415 views

Micro Usb to HDMI without MHL

I've got a cable without MHL adapter. I just want to know How can I connect it with TV. Of course I've tried much but it was incompatible. Is there any way to make it compatible. I've Samsung Galaxy ...
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0answers
13 views

“In the setting will not be less than 2mb” Trying to enable adb debug

So, when I try to go to Settings > Applications > Development it simply states In the setting will not be less than 2MB. I have a stock Alcatel One Touch Revolve. Literally just got it. ...
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1answer
388 views

Android webserver via usb not wifi

I was wondering is there a way to run an android websever via usb? I can find lots of wifi version of this but I would like to use this locally only while the pc is connected to the wifi and have it ...
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1answer
149 views

Maximum number of devices an Android can handle from USB hub

We are planning to work with multiple USB devices from a tablet. For this implementation, we are planning to connect a HUB ...
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0answers
225 views

Restoring USB Audio after accidental /Music deletion on Nexus 4

I used to be able to have my Nexus 4 play audio via USB to my basic Kenwood car stereo. The controls weren't great, as the device isn't specifically Android-compatible: next folder, and next/previous ...
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1answer
81 views

What is the diff between the Media transfer protocal and Picture Transfer Protocol

After connecting my device for data transfer the device asks for mode of USB transfer MTP or PTP. I googled it and found that MTP(Media transfer protocal ) and PTP(Picture Transfer Protocol) are some ...
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2answers
834 views

Is it possible to connect Nexus 4 to Windows Server 2012 R2?

I'm trying to connect Nexus 4 (Android 4.4.4) to Windows Server 2012 R2 DataCenter for purpose of debugging from Xamarin Studio. What I did: Activated Developer Settings Checked USB Debugging ...
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0answers
444 views

samsung galaxy tab 3 can not connect to pc via usb

I am trying to connect my galaxy tab 3 to my pc via usb, however my pc does not recognise it and nothing is shown on my computer on the usb drive. However when I connect it to the pc I get the message ...
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0answers
106 views

Where has /sys/bus/usb/ gone in Android JB4.2?

I'm running a rooted stock Samsung Galaxy S4-mini (GT-I9195) with 4.2.2 SELinux in Enforcing mode. When issuing lsusb, I get the following result: u0_a202@MSM8960:/ # lsusb lsusb: ...
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1answer
123 views

Does Android support the external USB devices?

Does Android support the external USB devices like PC keyboard, joystick, camera or other devices that can be connected to the PC? If so, then do I need some additional software, or is it enough to ...
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2answers
132 views

How do you eject the samsung device when the device is currently being used for testing using the Android-ADT

I connected my Samsung Device(Android 4.1.2 ) for testing my app through the Android-ADT(Eclipse). After closing the workspace when I tried to eject the device through Eject I get a dialog box ...
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0answers
609 views

Use phone as USB Bluetooth adapter

I know this question has been asked before, but I've never found a definitive answer. I have a Bluetooth keyboard that I would like to use with my computer. My PC is fairly old, which means it doesn't ...
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0answers
33 views

Is there a way to have your phone light stay when it is charging only from a laptop?

When I have the my device plugged into my laptop while working I want the light to stay on, but I want my light to turn off when I'm going to sleep when it is charging. I know I can have the light on ...
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0answers
88 views

How can I make my Android phone request (negotiate for) more charge from (with) the host PC?

Hello there is a wonderful Q&A here about detecting how much charge your phone is drawing from the computer host: How do you check how much power a USB port can deliver? In my particular case, my ...
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1answer
9k views

Samsung Galaxy Tab GT-P1000 USB Cable Problems ; Charging Problems

Galaxy Tab is an old tablet.Yesterday,I can "resurrect" it from the dead,and I buy a fake USB cable to charge and exchange data. Since I have a worser phone than the Galaxy Tab,I really want to play ...
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votes
1answer
599 views

unable to connect i9100 in cwm recovery mode

phone; i9100 maguro galaxy nexus. From CM, I got a message stating a new update was available: the CM11. I accepted. The update failed to install. Now on reboot the phone enters CWM Recovery mode. BUT ...
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1answer
318 views

USB File Transfer difficult on Cy10.2 ATT GS2 Skyrocket

Okay so I have a Samsung Galaxy S2 Skyrocket (ATT) and I just upgraded the firmware from the the stock ICS to Cyanogenmod 10.2-20131214-SNAPSHOT-InstallerWPPQ50S-skyrocket. When I try to transfer ...
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votes
2answers
11k views

Samsung Galaxy Y GT-S5360 file transfer, USB not recognised. No USB options in Settings menu

I have a Samsung Galaxy Y GT-S5360 and I wish to transfer some audio files from it to my PC, running Windows 8. When I connect the phone to the computer with the USB cable, the phone beeps and begins ...
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1answer
12k views

Disabling MTP/PTP/all USB stuff except charging

Is there a way to disable all USB functionality except for charging? I don't really use MTP or PTP and would like to disable it if possible.
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1answer
9k views

How to see hidden files/folders on android internal storage over USB

I have a windows 7 pc and a Sony Experia Z android phone. I use a downloader app to download files to the phone, and then hook it up to USB to copy to the computer. The only problem is sometimes the ...
0
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1answer
125 views

Subfolders and files ignored when copying from sdcard to PC through USB

So I have a music folder that I'm trying to copy from my sdcard onto my PC using Windows Explorer. For some reason, when I attempt to do this, it 'completes' really quickly and I only end up with a ...
2
votes
2answers
3k views

How do I get my Samsung Note 3 to be recognized by my PC?

When I plug my phone into my PC (which is running Windows 7 OS) only charging takes place. When I view my phone in Device Manager, it says that Samsung Android files are not installed. But I installed ...
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2answers
178 views

Connector allowing charger and usb computer connection as same time?

PoE lead me to idea of having some kind connector, allowing supplying my connected tabled with power from it's charger (5V 2A) and in same time being connected to computer (for backup or whatever ...
1
vote
1answer
703 views

How to setup a PPP connection between an Android smartphone and a Linux computer?

For testing purposes, I need to connect an Android smartphone to my Linux desktop computer to enable communication between the phone and some servers on the LAN. I can't use Wi-Fi so I'm stuck with IP ...
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0answers
125 views

Micro USB cable - Intermittent

I have a http://www.amazon.com/gp/product/B004QOAGOQ/ "4-port USB charger". Recently I noticed that some Android devices e.g Nexus 7 (2013), charge very slowly when one particular micro USB cable is ...
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2answers
241 views

External USB Keyboard to Android (via bluetooth preferably)

How to connect external USB keyboard (preferably via bluetooth) to Android device? Best would be piece of hardware with USB socket to plug standard usb keyboard into it, that would work as "bluetooth ...
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vote
1answer
2k views

Nexus 7: micro usb port broken

I have a 2012 nexus 7, its a beast of a device. But unfortunately the usb port of the device is broken. Is there any way I can charge the batteries my beloved nexus? I have opened it up, and removed ...
2
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0answers
4k views

Enable usb debugging mode from adb under clockworkmode “Broken digitizer” [duplicate]

My friend brought me a Xtreamer Q mobile phone with broken screen, clockworkmode is working, but USB debugging mode is disabled, I found some posts about how to enable it from adb i tried them and ...
1
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1answer
59 views

Backing up broken android device

I have an android device running KitKat 4.4.2 (not rooted; developer stuff turned on) and I shattered the digitizer. I can still see what's on the screen but I can't interact with it1. I tried using ...
1
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1answer
128 views

Device Chooser cannot detect Droid Maxx? [closed]

I am trying to run a "Hello World" app on my Motorola Droid Maxx. I am using Eclipse with the ADT bundle under Ubuntu 14.0.4. I am able to run the app on my old device, a Samsung Droid Charge, but ...
1
vote
1answer
288 views

Stop Android connecting to external USB storage device

I have a car adapter with 2 USB ports, 1 of the devices is a continuos recording camera (with an SD card in it) and the other device is my Android phone (Sony Xperia, Android 4.3). However, when I ...
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votes
1answer
2k views

Must a USB OTG adapter be used to connect a DAC/amp to an Android or can I use a Micro USB to Micro USB cable?

I'm trying to connect a DAC/amp with a micro USB connection to my Android smartphone. Is it possible to get the DAC/amp to work without the larger "adapter" type OTG cable, and use something like this ...
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votes
1answer
2k views

No USB storage mode for Asus MeMo Pad 7 to do Android development

I intend to develop with an Asus MeMo Pad 7, but I can't set it to detect as a normal USB storage device. In the Storage menu I have 4 options: MTP - to transfer images PTP - to transfer images ...
0
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1answer
421 views

Android Transmit system audio over MTP

Here is what I want to do. If I plug in my Galaxy S4 to my BMW 335i, then I can browse and play music stored on the device just fine and the sound quality is excellent. If I play over the audio ...
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5answers
16k views

Cannot connect my Moto X to Windows 7 PC

I cannot connect my Moto X to Windows 7, 32-bit PC via USB. After doing some research normal solutions people found were Enabling MTP in connection settings. Disabling USB debugging in Dev. ...
0
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1answer
66 views

having problem in usb connection

I am using Samsung Galaxy Nexus on Verizon mobile with Android version 4.2.2. I tried to connect my device to a PC via USB cable and through the cable the charging process is on but it doesn't show ...
0
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1answer
538 views

Problems Connecting Asus Transformer TF101 to Mac OS X 10.92

Please bear with me if this is an insipid question, but I am not able to connect my Asus tablet to my Mac. It has been recommended that I go and download the USB drivers for the tablet here. Seemed ...
1
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3answers
8k views

How to backup broken screen phone when USB debugging IS NOT enabled?

I dropped my Samsung S3. Now I cannot see anything, just a white screen with purple, black, and green lines. Before it blanked out, it wasn't recognizing my finger touch. Any idea on how or what to ...
0
votes
1answer
45 views

Connect Samsung s3 as installer?

I went into developer options and checked "USB debugging" however anytime I connect my phone to the computer it shows up as either a media device or a camera, I can switch between those two options ...
0
votes
1answer
58 views

Seeking alternative to Andoid File Transfer utility

Need usb alternative to Android File Transfer for Mac. Problems: 1. no search capability 2. Cannot report size of files. 3. No route to send problem reports to developer. Reasons for not using ...
0
votes
1answer
49 views

Charging/PC connection issues

I have tab 2 7.0 that will only charge when switched off and even then that's only sometimes, other times I get the battery boot loop. When device is on it says not charging in battery settings and ...
2
votes
1answer
2k views

How to turn on USB connection to PC

I bought a KingSing K5 Android phone, and there doesn't seem to be an option for turning on USB connection to PC (to transfer files). I have the Google USB driver installed on the PC, but when I ...
0
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1answer
213 views

Do all devices (that can connect to PC) power up when connected to PC?

I tested with my tablet and my phone and both react the same way: shut down the device completely. plug to computer USB. device powers up (boots into android, not just show charging animations). ...
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2answers
2k views

Android tablet recognized as USB storage but not in Eclipse DDMS perspective

I'm creating an Android application for a Tablet PC (model: Q8H, probably this one), and now I'm trying to push an application to the device through the USB connection, with debug mode enabled, using ...
1
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0answers
37 views

USB Condenser mic with Nexus 10 tablet [duplicate]

I've got a Samsung / Google Nexus 10 tablet, and I'd like to find a way to use my AudioTechnica AT2020 USB condenser microphone with it. The microphone has a standard USB type B connector on it ...
0
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0answers
493 views

what is the requirements to charge android tab via USB cable?

I wanna charge my android tab ( not a prestigious brand ) via a USB cable connected with my laptop. I tried but it wont charge, Is there any requirements to do that?
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0answers
185 views

How to traverse camera from device via adb to my Ubuntu?

What is the best way to traverse web camera? E.g. there is great number of web servers for android with video translations. How to get access to its via adb? Or wi-fi would be a easiest way?
1
vote
1answer
744 views

Transfer Files Though USB to PC

Browsing my android device though USB shows very old files. Someone else has had this issue. I do not wish to reboot my PC or phone every time I want to get files from my phone. I also do not like ...
1
vote
1answer
3k views

Unable to connect Galaxy Note3 N9005 to windows 8

I'm having trouble connecting my N9005 to my pc using Windows8. The problem is it does not recognize the phone's storage and is not able to mount it. I've tried installing Samsung Universal USB ...
0
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0answers
113 views

why does my power drain when i use usb otg ethernet on my galaxy nexus?

i've noticed a massive power drain using usb otg ethernet on a galaxy nexus (running cyanogenmod 11), compared to plain wifi. was wondering if anyone knew why ? and how i might resolve this ...