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.

learn more… | top users | synonyms

0
votes
0answers
64 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: ...
0
votes
1answer
81 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 ...
1
vote
1answer
142 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 ...
12
votes
5answers
7k views

Can a device pretend to be a USB keyboard?

What I'm looking for: Is there a way to make the device claim to be a keyboard/HID when plugged into a USB port and "type in" the contents of the clipboard? More accurately; What would it take to ...
12
votes
6answers
53k views

Using Droid as a computer microphone via USB?

Is it possible to use my Droid as a computer microphone (for Skype, Teamspeak, etc) via the USB cord? If not, does anyone know of a Teamspeak client app? Any help would be appreciated.
0
votes
0answers
8 views

Reverse Tethering [duplicate]

I want to know how to perform Reverse Tethering for non root device. I have Canvas A110 to use usb to connect directly with My pc please help me
3
votes
3answers
10k 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 ...
0
votes
0answers
543 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 ...
15
votes
5answers
10k views

What is the fastest way to transfer huge files beween two android powered devices?

What is the fastest way to transfer huge files (e.g. 500MB) between two android powered devices? Bluetooth? WiFi direct? Beam? or maybe USB on-the-go?
0
votes
0answers
22 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 ...
0
votes
1answer
38 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
0answers
46 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 ...
0
votes
1answer
294 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 ...
1
vote
1answer
4k 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.
0
votes
1answer
79 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 ...
0
votes
1answer
356 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 ...
0
votes
2answers
86 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 ...
0
votes
0answers
11 views

How do I enable USB debugging on my broken digitizer nexus 7? [duplicate]

I dropped my Nexus 7 and the screen is broken (I can still see the background image, but the touch-input is broken. Everything else still seems to be working). I'm a noob at android, but I think I ...
1
vote
0answers
87 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 ...
1
vote
0answers
447 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 ...
0
votes
1answer
165 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 ...
4
votes
3answers
3k views

Can I connect to a shell from a PC to my Android using bluetooth or USB?

I want to run some commands on my rooted android phone. It is not very practical to interact with a shell using the touch screen, therefore I wanted to run a daemon on it and connect to it from a PC. ...
1
vote
4answers
45k 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 ...
2
votes
1answer
1k 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 ...
0
votes
0answers
123 views

“Windows was unable to install your Nexus 7.” I'm having troubles getting the drivers to work in a way that allows me to run to device

My goal: I want to be able to run to device from an IDE, like eclipse/intellij. My problem: I cannot get the usb drivers to install. I have tried many guides, but they all fail at the step where I ...
0
votes
1answer
48 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
votes
2answers
241 views

SGS3 USB not connecting to PC

I have a Samsung Galaxy S3, running Android 4.1.1. I am having problems connecting the phone to my PC. I can connect other S3 phones to my PC. So, I presume that it is not the PC (Windows 7) that has ...
2
votes
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
vote
1answer
50 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
vote
1answer
76 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
130 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 ...
0
votes
1answer
70 views

How to deactivate the usb charging of my tablet from computer?

When I connect my Asus fonepad7 tablet to laptop via usb, the tablet starts charging. When my tablet is completely charged, its advised by the manufacturer to discontinue the charge. Now how to ...
0
votes
1answer
904 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 ...
0
votes
1answer
232 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 ...
1
vote
0answers
237 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 ...
16
votes
2answers
20k views

Can you read a USB flash drive from an Android phone?

I have a Samsung Galaxy S (i9000) with Android 2.1. I am wondering if it can read a USB flash drive. It will be really useful to copy files across USB drives so you don't have to carry laptops ...
0
votes
1answer
3k 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 ...
0
votes
1answer
161 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). ...
0
votes
1answer
38 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 ...
1
vote
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
votes
0answers
148 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?
2
votes
1answer
18k views

Tablet not recognized as removable storage

I have an Android A-13 Android tablet version 4.0.4 Baseband version 4.0.14 I have been trying to get my PC to recognize it so that I can download my music to it. But I do not know if the PC does ...
1
vote
1answer
215 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.
0
votes
0answers
124 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?
0
votes
0answers
34 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 ...
10
votes
1answer
34k views

My Mac doesn't recognize my Galaxy S2 through USB

My Snow Leopard Mac doesn't recognize my Samsung Galaxy S2 for file transfer over USB, and it's starting to drive me nuts. I've tried the following: Connect Storage to PC Settings > Wireless and ...
9
votes
3answers
947 views

Lots of “Input/output error” after connecting Samsung Galaxy S2 via USB

I'm trying to connect my Samsung Galaxy S2 (GT-9100, Android 2.3.4, I9100XXKI1) with my Linux box (Ubuntu 11.10 oneiric). I'm using the USB storage mode (Settings ➔ Wireless and network ➔ USB ...
1
vote
1answer
474 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 ...
7
votes
3answers
422 views

Touch input does not work right when phone is plugged in

Basically touch input either doesn't work at all, or works erratically. This includes the the lock screen too. It happens both plugged in to a USB port or to the outlet. I've had this problem on ...
0
votes
1answer
439 views

Cannot connect Sony Xperia E15i to PC

I have a Sony Xperia E15i. When I try to connect it to PC, it shows USB Device not Recognized error. The phone doesn't have settings for USB connectivity. How can I connect the phone to PC?