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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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?
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32 views

correct usb cable for Asus OTG usb adapter connected to transformer f300

I purchased the ASUS USB adapter that goes into the charging port. I would like to attach to my Tablet via a USB cable for the adapter appears to have the USB port as my laptop. Would anyone know of ...
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1answer
327 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 ...
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1answer
1k 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 ...
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83 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 ...
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1answer
10k views

Can't connect Samsung Note 3 to Windows 7

I am having problems connecting my Samsung Note 3 to Windows 7 64bit on my laptop. I have installed Kies and drivers already and still nothing. Under device manager it is still labeled "Unknown ...
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1answer
373 views

Possible to charge one phone off another?

What's stopping the ability of charging a cell phone from another cell phone? If I were to create a crossover/patch USB cable and connect it between two phones or tablets, would there by any way to ...
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3answers
536 views

Nexus 7 (2013) OTG cable with flash drive doesn't work

I just bought Nexus 7 (2013) and an OTG cable. I wanted to connect a flash drive to it. When I connected it, nothing happened. I tried to find the folder with my flash drive contents in /etc - there ...
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1answer
800 views

Nexus 5 touch response is slow while charging

My problem is simple. Touch response of my Nexus 5 is very slow while charging. I can't even unlock the pattern while charging. I need to draw it very slowly. My OS is Android 4.4.2. I have been ...
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1answer
1k views

tablet won't recognize usb keyboard

Azpen tablet android 4.2.2 won't recognize my usb keyboard. I downloaded external keyboard and a usb host controller and it doesn't work. I connected it to my pc and the keyboard works just fine. Any ...
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0answers
257 views

How to find and access USB drive in android x86?

I've installed Android x86 4.3 version on my Asus laptop but the WiFi feature is not working so I can't download and install apps I want. Then I thought about installing apk from a USB flash drive ...
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0answers
400 views

USB charge in android 4.2.2

I have an android 4.2.2 phone. When I connect it to my desktop PC, it is not charging (Showing as charging and disconnected repeatedly). Checked by changing USB cable, connecting to different PC, ...
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3k views

Mount USB OTG to specific destination folder

I've got a Moto G with 4.4.2 and, as stock OTG functionality is broken in the latest android version, I need a way to mount my mini USB card reader (meenova) to /sdcard folder. From what I've found ...
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5answers
5k views

Nexus 5 not connecting to PC

I tried connecting it nexus 5 to my pc via USB. Although it shows as connected in my external devices and also shows up in My Computer, but when I try to open it and don't files to my phone, it just ...
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0answers
337 views

Android ADB connect to device with broken USB and no root

I've read through the thread below and come across 2 solutions for connecting a device with ADB. Android - Run/install/debug applications over WiFi? The first is to use USB, and this isn't an ...
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1answer
66 views

Can an encrypted Android phone be unlocked with an USB drive some way?

I want a fast way to login to the system without entering difficult credentials. If the usb key is not present there won't be the ability to decrypt the system ... Some 2-factor solution without NFC ...
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1answer
141 views

Not connecting via usb since latest update

Since the latest update on Galaxy S3 (now have Jelly Bean 4.3) my phone will not connect via USB to the USB port on my car radio. It connected before the update. What can I do to correct problem?
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1answer
488 views

Nexus 7 (2012) no longer connecting via USB Mac OS X

I plugged my original Nexus 7 into my Mac earlier today to build an application onto it for testing. It failed, and then I realized that the tablet did not appear to actually be connected to the ...
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0answers
125 views

LuxePad A120 Keyboard doest not work on QM-P1000s

My tablet QM-P1000s does not recognize the Genius LuxePad A120 wired keyboard. Please help! Thanks & Regards Shmuel Naarai
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0answers
286 views

Does Android Jelly Bean 4.1 Support Microphone Audio Input from mini USB Headset?

Samsung Galaxy Tab 3 7.0 (WiFi) 16Gb device running Android Jelly Bean 4.1 This tablet has a 3.5mm jack for stereo audio out. No microphone jack. At least this is the way I'm reading the specs: ...
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1answer
878 views

Talk to Android Device via UDP via a wired connection

I have an application that can be controlled via Open Sound Control, a UDP based protocol. Now this works fine via wifi but I NEED a wired connection because wifi will not be available to me later for ...
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1answer
6k views

HTC One (m7ul) not found by ADB + formatted filesystem = bricked?

So, I'm really hoping that I haven't bricked my phone and that someone can help me figure out how to fix this. I can't remember exactly the steps I took to mess it up so spectacularly, but they ...
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0answers
222 views

Control Android device when USB cable plugged in from PC

I'm looking for an app that is able to control a Galaxy S4 from my PC when the USB cable is plugged in please? I have used TeamViewer and although that is great, I was hoping there might be a more ...
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0answers
1k views

USB driver for Samsung Galaxy Gio S5660

I have some trouble, When I try to run the android-project(Eclipse IDE) on a real device Android-Manager does not see my phone connected via USB. I don't know how to install usb driver. OS: Linux Mint ...
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0answers
171 views

Galaxy tab 10.1 charging with USB 3.0

When referring to this post, it seems like the Samsung Galaxy Tab should be able to charge while connected to a USB 3.0 port while running. I've noticed that when I have my Tablet running and plugged ...
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4answers
32k views

Does Samsung Galaxy Grand Support USB OTG?

Hii Everyone iam Using Samsung Galaxy Grand (GT-I9082) Duos Model and it is running with Android 4.2.2 Jelly Bean Version. I Just Wanted to know whether my device supports USB-OTG Cable Support For ...
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2answers
5k views

My note 3 will not mount on to my computer

I used to plug it in, and it would show up and I could download the pictures and movies and such. Today, it will not mount. It is charging from the computer, but I can not download any of the stuff ...
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0answers
172 views

Can't tether my android galaxy note 2 with usb to my ubuntu 12.04

I turn tethering on and the wired connection shows up in ubuntu. I can connect to it but Internet doesn't work there like it does on my phone. Can't load pages or ping google. When I look at ...
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0answers
58 views

EDIT: FIXED - USB Connection Not Registering on Phone

Starting about two weeks ago, I've been having some issues with my Android phone ( HTC Vivid running 4.0.3) regarding the usb port For charging, once I plug it in it takes about 20 seconds before it ...
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0answers
209 views

Sony Xperia Tipo dual can't connect to PC

My Xperia Tipo Dual cannot connect to my PC, but it charges if I reboot or power off.
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0answers
464 views

Samsung Galaxy S with CyanogenMod: USB connection problems

I'm using a Samsung Galaxy S with cyanogenmod 10.2-2013. From last few days I am facing problems concerning the USB connection: When I connect usb from pc to my phone then it displays a pop up USB ...
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0answers
383 views

How do I get my Dell Venue 8 to show up in the adb devices list?

I got a Dell Venue 8 that I'm trying to connect to my Windows computer for debugging over adb, see the logs, etc. I had a nexus 7 and don;t have major issues with it, the Adb works fine with it. When ...
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0answers
267 views

Mount kindle paperwhite on nexus 5 using USB otg

As the title suggests, I am trying to mount my kindle paperwhite on my nexus 5 in USB OTG Host mode. I tried using Total Commander with USB stick plug in but got the following error Here is a ...
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1answer
175 views

samsung tablet GT- P3113 have OTG USB support?

Does the samsung tablet model # GT-P3113 have OTG USB support already built in or do I need to get the cable? Am thinking of getting a keyboard for my tablet.
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2answers
71 views

When selecting an USB extension cable to extend power cord, what are the relevant considerations?

I want to use USB extension cords to extend the USB power cords for my Android device. What are the factors that could affect normal charging behavior? (Consider "normal charging behavior" to be ...
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1answer
2k views

Sony Xperia S - suddenly can't connect to PC anymore (it was working before)

I see there are various threads for Galaxy S3 having this problem, but my phone is Sony Xperia S. My phone used to connect to PCs fine, but today when I tried connecting to my laptop it wouldn't ...
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0answers
217 views

Install usb_modeswitch

I'm working on a project which we use a Beaglebone Black that runs on Android. We need to use USB storages for data transfer. When I plug in a USB storage to Beaglebone it works well. But if I remove ...
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0answers
39 views

Galaxy SII i-9100 is not recognised by windows

I have a Samsung SII which I was attempting to flash from the sprint to the US Cellular Network. I was successful in doing so but got a black screen as no application were installed on the custom os. ...
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1answer
356 views

View local website on an Android device

Web developer here. I have two devices, a Samsung Galaxy S3 & a Samsung Note 10.1. I have developed a website which is running on PHP and I would like to view my website on these two devices ...
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0answers
135 views

USB connection issues with Nexus 4

I've installed some app from Google Play called "franco.Kernel updater", which had an option to enable "fast charging" (the app claims it provides a custom kernel that saves battery life). After I ...
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0answers
29 views

How to stop USB charging? [duplicate]

I'm a developer so i plug in my device for quite a long time, so i think it might affect my battery life. Is there any way to disable usb charging?
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0answers
35 views

Display screen on [desk|lap]top

Is it possible to display the screen of my Android on a regular computer in a similar fashion as an emulator would ­– but with an actual device being displayed rather than an emulation? I am looking ...
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0answers
221 views

Losing connection to powered USB hub

Background (not a development question): I'm developing an application which allows multiple android devices to interact. I am trying to tether the phones through a powered USB hub to run some ...
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1answer
72 views

How to select a power supply for a given Android device

There are a variety of products on the market which provide a power supply for Android devices through the ubiquitous MicroUSB 2 port. These include adaptors for 12V "cigarette lighter" car DC power ...
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2answers
2k views

Increasing my phone's charging rate while tethered

I have a Samsung Galaxy S3 and a laptop with 2 USB 3 ports. When tethered to my laptop (to provide Internet access via GSM/HSPA data), the phone charges very slowly, especially if I am using it for ...
3
votes
3answers
7k views

Open command prompt to access folders of a USB connected Android phone

If I connect a Phone with my Windows 7 machine via USB, it shows up in explorer with a name e.g. Nexus 5. How can I open a command prompt and change directory to this device. For lettered drives, I ...
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0answers
320 views

How do I stop “USB debugging” mode auto-enabling and default to just charging in android 4.2.2?

I have an HTC one, running Android 4.2.2 overlaid with HTC Sense 5. I am trying to plug it into my car stereo. All I want to do is play audio from spotify via my car stereo (which wasn't a problem ...
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0answers
413 views

Nexus 5 USB not working on LinuxMint

I tried to connect my Nexus 5 to a USB on a LinuxMint (OS) PC. At first it worked; it asked me to choose MTP or something else. Now, it's not giving me any feedback. I tried resetting - still ...
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1answer
149 views

Make a device appear in ADB

I have a Zen Touch 2, a Cyclone Voyager and a Samsung galaxy Fame, all configured for USB debugging. I also have a laptop running Ubuntu 12.04, the standard ADB obtained from apt-get, and Fastboot ...
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1answer
551 views

How can I tell if I have mini port or micro port on my Android tablet?

I was given an Android tablet. I want to hook up a keyboard and a mouse. By looking at it, how can I tell if it has a micro port or a mini port?