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
6k views

Non-root methods to mount USB storage devices

From my understanding, one can use StickMount to mount USB Sticks / Thumbdrive. However, StickMount require one to root phone. So, are there ways that I can mount a USB Sticks / Thumbdrive to a ...
4
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1answer
997 views

USB connection broken, tried debugging

I have a Galaxy S2 that refuses to be picked up by any computer. I tried different operating systems, I tried a different USB cable, I tried debugging mode. The phone still charges fine through the ...
2
votes
1answer
2k views

Problem copying files from PC to Galaxy S3 (slow or frozen)

I have a lot of difficulty copying files to my Galaxy S3. My goal is to sync my music from MediaMonkey to my GS3. When I connect the phone, the computer sees it but the connection is incredibly slow! ...
2
votes
1answer
443 views

printing solution on android which prints to a dotmatrix POS printer through **USB**

am newbie for android. I was looking for a printing solution on android which prints to a dotmatrix POS printer through USB. I'm able to print some non readable symbols from android tablet (through ...
2
votes
1answer
943 views

Xperia Arc S typing problem while connected to PC?

(First of all, sorry for any errors in my bad English.) I am having a problem with my Xperia Arc S, running Android v4.0.3. When I connect my phone to PC with USB cable, and I'm trying to type ...
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vote
1answer
16 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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1answer
58 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 ...
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1answer
59 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
261 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
86 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
113 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.
1
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1answer
162 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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1answer
2k views

Sony Xperia Z1 won't start up again!

As you may know, you have to backup the TA-partition before you put a custom ROM on the Sony Xperia Z1. I've backupped the partition with this .bat file: ...
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vote
1answer
2k views

HTC ONE - USB No longer recognized (but is charging)

I have a HTC ONE Google Edition on 4.3. I was in the middle of transferring some files to my phone over USB when Windows 8 locked up and stopped responding. Once I re-plugged my phone into the ...
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vote
1answer
5k views

I can't use my Galaxy S3 storage on my laptop

When I plug the USB on my galaxy s3 sprint it charges normally but no notifications appear about using the mass storage.. so how can I fix that and transfer the data from PC to my phone. NOTE: I cant ...
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vote
1answer
1k views

How do I force USB debugging?

I am trying to figure out why my apps don't work on tablets manufactured by the company Ainol. USB debugging is already turned on, and I took a look at all of the settings that I could find on it, ...
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1answer
2k views

I can't connect my Samsung Galaxy SL GT-I9003 via USB

I can't connect my Samsung Galaxy SL GT-I9003 via USB. When I try to connect via usb mode the phone doesn't respond, it only charges. I tried restarting and restoring my device, but it still won't ...
1
vote
1answer
502 views

Android ADB drivers installation error

I am trying to install the usb adb drivers. I turned the debugging mode on in the settings of my phone, connected to the PC. I click update drivers and manually selected the folder where the drivers ...
1
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1answer
5k views

Disable connecting USB as media device with Jelly Bean

I got a new update on my Samsung Tablet and I recognized a change / problem. I want to connect my Tablet to my PC without connecting as Media Device. I like to transfer Files from my Aclipse ( Java ) ...
1
vote
1answer
278 views

Samsung Galaxy 2.3.5 usb storage broken

My Samsung Galaxy 2.3.5 is showing the tool bar message 'USB storage broken' . I'm unable to enter the gallery, photos or videos. I have no SD Card in the phone, all all the storage I have is ...
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1answer
1k views

Enabling Android as USB host on Galaxy Nexus or Nexus 10

I'm trying to develop applications that talk to USB devices, but nothing works. I installed a USB Host Diagnostics app, and it tells me that there's no OS support for device detection on the Galaxy ...
0
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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
102 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
51 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
102 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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423 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
235 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
183 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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0answers
28 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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0answers
113 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
154 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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0answers
275 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
389 views

USB OTG not working properly in Sony Xperia P (Android 4.1.2)

I don't know if anyone has faced this kind of problem before. When I connect my flash drive (San Disk Cruzer 8GB) to my phone (Xperia P running Android 4.1.2) via OTG cable, most of the time it's not ...
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0answers
136 views

Disable Android USB Auto-Detect

I have an android 4.2 embedded system. When I connect a USB cool-disk to my device's USB port, it recognizes the cool-disk and works just fine. But then the LED light on my connected cool-disk keeps ...
0
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0answers
179 views

Cannot connect Micromax A57 Ninja 3 with desktop PC

Device: Micromax A57 Ninja 3 Desktop PC OS: Windows 7 I cannot connect my smartphone with my desktop PC using a USB data cable. It keeps on showing device driver software not installed properly. How ...
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0answers
352 views

unable to charge Google Nexus I9250

I am unable to charge my phone most of the times. When I connect my phone to the USB cable which is in turn connected to the computer or charger, most of the times (about 90 percent), I am unable to ...
0
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0answers
251 views

Setup of secondary USB ethernet adapter

I brought a cheap combined USB hub + LAN adapter. The hub instead is USB 2 but I found the LAN adapter was only USB 1.1. So I went and brought an Apple USB ethernet adapter and plugged it into the ...
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0answers
2k views

Connecting to COM serial port through USB with Putty

I am trying to use my android phone connected to my PC as an SMS gateway by executing AT commands. I have attached the phone to the PC (Windows 7), and device manager shows that it is in COM4 port. I ...
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0answers
98 views

Why the battery drain while plugged in doing nothing? (omap2_mcspi)

I usually leave my phone plugged in to the wall charger at night. This morning, to my surprise, the battery was not charged. According to the System Panel app, System Processes were taking almost ...
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0answers
115 views

Disable auto android tablet power on with usb

I just installed cyanogen mod on my nook tablet and now it doesn't have the capacity to charge as the OS takes most of the juice. I need to disable power on when a USB cable is inserted into my nook ...
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0answers
167 views

How can I fix phone corruption when using USB mass storage mode?

It used to happen in stock ICS and remains in CyanogenMod 9. Whenever I connect my phone to computer through USB using mass storage mode (MSC), my phone gets crazy. In ICS, I remember it used to mess ...
0
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0answers
251 views

Windows wont install android USB driver automatically or manually

I've had all sorts of problems getting ADB to run in the past so I generally know how to trouble shoot this but now I can't get windows 7 to recognize or install the USB driver when I plug it in. It ...
0
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0answers
511 views

Nexus 4 4.2.2 USB connection problem

First, Yes I have checked with other similar questions but havn't found one that could help me with my problem. I got a LG Nexus 4 running Android 4.2.2 and when I connect it to my Windows 7 64-bit ...
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0answers
270 views

I would like to use an android phone as a blutooth to usb passthrough

I would like to be able to connect to a system via bluetooth that does not have bluetooth capability. I know that they make usb to bluetooth adapter dongles. That solution doesn't work for me ...
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0answers
1k views

Connecting USB Gamepad to Samsung Galaxy Tab 2 7.0 P3100

I bought an adapter to use an USB gamepad with my Samsung Galaxy Tab 2 7.0 P3100 but I can't make it work. At first I though that I was plug and play and that's it. My tab supports USB OTG because I ...
0
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0answers
846 views

how can i enable usb otg feature on my android (1GhzDual core mtk 6577)

i have a 1Ghz dual core android with 512mb ram. The original model of this phone is called Gionee GN700W, i have attached the debug info of my phone. kindly guide me to enable this usb otg feature in ...
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0answers
1k views

Connect Android phone to router via USB-to-Ethernet

I own an HTC Desire HD and it currently has the IceColdSandwich custom rom on it. I also own a usb OTG adapter and a D-Link USB 2.0 Fast Ethernet adapter DUB-E100. What I want to achieve is to ...
0
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0answers
447 views

Transfer a large file from PC to smartphone

I have a Samsung Galaxy S2, and a PC with Windows XP (I do not have WiFi). I want to transfer a 2.1 GB file from the computer to the phone. If I transfer the file as usual, I have the following error: ...
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0answers
458 views

Permission denied when try to write to USB pendrive

I am trying to write a file to my pendrive from my android tablet, but it keeps saying permission denied. Should it not be me who determines the permissions?
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0answers
941 views

USB host port via Android accessory protocol adapter

Is it possible for an Android 4 phone with only a standard micro-USB port (not OTG), to be provided with a USB host port through an adapter using the Android accessory protocol? Do such adapters ...