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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7 views

using usb connection instead of wifi

I own an Allview P5 Quad (Romanian smartphone brand) running Android 4.2.1 and a laptop running Linux Mint. For some time I've been using apps which connect my laptop to my phone, such as Remote ...
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12 views

Can I connect my android phone to the LAN, via an ethernet cable?

I want to connect my Galaxy S2 HD LTE SHV-120S Android version 4.0 (rooted) to the internet via a LAN connection. I am sensitive to wifi and network radiation, hence want to make a line connection and ...
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6 views

how can I usb tether between two android phones

I want to access the internet connection of my first android phone with my second android phone, via usb. I am sensitive to wifi/network radiation emissions, so I want to connect the first phone via ...
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1answer
27 views

Samsung Galaxy S3 does not appear on Windows computer or Mac?

I'm trying to unlock a Samsung Galaxy S3 Gt-i9305 on EE running Android 4.3. I know how to unlock the phone however, when I connect the phone to my computer it does not appear at all. Usually, Android ...
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1answer
20 views

Cannot get a G2 to connect to anything via USB

I just bought a G2 on craigslist. It came rooted and with custom recovery. Whenever I plug it into my computer (tried my mac and two other PCs) the phone does not recognize it's plugged into a ...
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14 views

I want to use my android phone as a usb scanner for my pc

Hi I have a program on my PC that uses a USB scanner i want to use my android phone instead of the USB scanner, is there an app for this?
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32 views

Cannot Connect to PC. No USB Connection Notification Bar on Device (Samsung Galaxy Tab S)

I updated my Firmware to 4.4.2 using Samsung Kies, and had just notice it recently that I cant connect my tab to PC again. Usually, the there will be a notification bar on the device (like to choose ...
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39 views

USB Debugging not working on CyanogenMod 12

I have the very latest nightly build of CyanogenMod 12 (March 21st, 2015) installed on a Nexus 4. For about a month I haven't been able to connect my phone to my computer. I have the latest USB/ADB ...
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5 views

Android OEM USB Driver for Lenovo [duplicate]

Where to download Android OEM USB Driver for Lenovo Y50 windows 8.1? The published download link at https://developer.android.com/tools/extras/oem-usb.html does not work: ...
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44 views

Mounting USB in android 4.1.2

I am trying to mount USB pen drive in my old Xperia phone running andorid 4.1.2 When I connect OTG device to my phone I get an USB power consumption error. After little search I found a command to ...
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1answer
57 views

Mirroring PC screen to android via USB

There seems to be slight variations of this question that have been asked to no avail, but is there a way to mirror my pc desktop to my android device STRICTLY using a USB cable? I've seen may ...
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1answer
52 views

unmounting USB CM12?

I'm using CM12 on a rooted Nexus 7 2012 (grouper). When I plug in my USB through OTG cable, I can access it using the default file manager, but an "umount USB" option is nowhere to ne seen! Please ...
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75 views

wifi tethering, but another way

I have PC with LAN connection to internet. Is it possible to connect my Samsung Note 3 via USB to PC and share internet to another phone via WIfI? I want to create a WIFI hotspot for another phone. ...
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44 views

How to mount usb drive in nexus 5 using mount command?

I read in some online sources that lolipop 5 allows mounting usb devices using otg cable without root permissions. Another thing i saw is that the app "ES Explorer" can mount usb devices without ...
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0answers
18 views

Trying to get my HTC to connect to my computer, but it keeps saying I removed my microSD card

Just as the title says, trying to connect my HTC to my computer, and whenever I restart my phone, it reads my MicroSD card just fine. I go into my settings, set my Connect to PC as Disk Drive, and ...
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0answers
55 views

Nexus 5 isn't recognized by USB

I just tried to connect my Nexus 5 to my Computer via USB but it does not show up anywhere. There is no sound of a device connecting and the Device Manager doesn't list a new device when I plug it in. ...
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0answers
56 views

Can't connect to pc

I have a Samsung Galaxy Ace 4 Lte running android 4.4.2 and a PC running windows 8.1. For a while now I haven't been able to send files to my device. My PC sometimes looks like it recongnized a USB ...
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71 views

does not detect external usb drive to huawei s7-721u

I connected a USB driver and a USB external keyboard to my huawei s7-721u tablet. But it is not recognised.
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0answers
13 views

how to get my note 2 acting right?

My USB port broke. I have the sch1605 The developer edition. I removed the one in my other damaged phone (also a note 2, but silver edition) parts and process went back together no prob. Plugged up, ...
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0answers
10 views

USB tethring and battery damage [duplicate]

I am using my lenovo a269i as personal hot spot for tethering mobile Data through USB to my laptop for long hours as a result the battery is overcharged.can it cause damaging the battery or some ...
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0answers
23 views

Create .img of current of android setup

I have an android setup (certain apps, wifi settings, backgrounds, etc) that I'd like to get on 20 other devices. I have physical and root access to all devices. I have been using a USB burner tool ...
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1answer
69 views

Automatically setup network config ifcfg-eth0?

After I connect a USB network adapter to the phone I can configure it using ifconfig: ifconfig eth0 up 192.168.1.2 Problem is that eth0 is not aviable until the USB device is connected. How can ...
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1answer
127 views

Powered USB hub not charging phone. Kernel options?

I got a powered USB 2.0 hub (ET-UP900). As power source I am using the phones charger. But if I connect the hub with my phone (SM-C115) it does not charge. If I connect the charger directly it works. ...
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2answers
68 views

Download a file directly to pc over usb

Is it possible to download a file from the internet through my phone directly to my PC? I'm running stock Android 4.2.2. The reason being that my phone has limited space, so sending the file file ...
2
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1answer
47 views

Writing an ISO file to flash memory

I have an Ubuntu DVD ISO file downloaded in my android phone. Is there any way or any app I can use to write the ISO file to a USB flash memory connected to the phone so that the flash memory can be ...
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62 views

How to make sweep action with external mouse (broken screen)

Maybe a silly question, I have a Asus smart pad (Jelly Bean) with broken touchscreen. I connected an external USB mouse and keyboard to control the pad, but I cannot open the default lock app, i.e. ...
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75 views

nexus 7 (2013) adb connectivity issues Mac

The 5.0.2 OTA update soft-bricked my rooted but otherwise stock Nexus 7. I tried several times to wipe/reset from recovery, but it kept boot-looping afterwards. After a hundred tries or so was ...
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0answers
182 views

How to connect to ADB without USB Debugging enabled?

I downloaded a game on my friend's phone and it crashed. I searched Google and when I turned it on the phone got stuck in a boot loop. I asked someone at my college and he said to come on here and ask ...
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1answer
35 views

Where to do I find my saved book files on my root device?

I have a book app that downloads book files from the Internet. It stops working and the developer wants me to root my phone and find those downloaded files for him so that he can debug. I've rooted ...
0
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1answer
135 views

China phone after factory restart in recovery mode stuck on formating data

Can´t get to recovery mode, can´t connect via USB becouse it still rebooting. And it says Fromating /data.... mount system/ error Can somebody help me?
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1answer
160 views

USB malfunction and rooting of my Samsung SIII (GT-I9305)

I have a Samsung Galaxy SIII (GT-I9305), and here are my problem(s). It can't be detected by PC via USB (not showing on device manager, odin, kies, not even charging) but it is charging when connected ...
1
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1answer
91 views

Files not copied to laptop when transferred via USB from Nexus 5

I have downloaded a 3 gb folder of android tutorials from torrent on my nexus 5.Now I am trying to copy that folder through USB to my laptop but unfortunately everytime I try to copy it I get a blank ...
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24 views

my samsung galaxy ace is not opening after update

i try to install a new android version to my phone but my pc shut down and update interrupted ,now i can't open my phone? Can you help me what to do to install again android os from the begin ?
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2answers
61 views

Does Using 2.0 or 3.0 cables affect charging speed with same adapter?

Using my Note 3 If i charge my phone using the same adapter but with different cables, does that affect the charging speed with the 2.0 cable or 3.0 cable. am supposing the 2.0 cable is of best ...
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0answers
199 views

mtp usage: how to mount and transfer files to and from a Samsung: Galaxy model Android phone

how do I use mtpfs to read/write to a USB connected Android phone, connected as a mass storage device: thufir@dur:~$ thufir@dur:~$ mkdir phone thufir@dur:~$ thufir@dur:~$ sudo mtpfs -o allow_other ...
0
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1answer
187 views

Nexus 5 Windows 8.1 Connection Issue

I have a Dell Inspiron 13 7000 running Windows 8.1 64bit. Upon connecting my Nexus 5 running Android 5.0.1 via USB, the device seems to keep connecting and disconnecting repeatedly. I don't have the ...
0
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1answer
118 views

Is it possible to print from an Android device (Samsung Galaxy Tab 3) via mini-USB to USB adapter?

I know you can hook up your printer to the wireless router and connect and print from the Android device via HP ePrint software. But is there a way to simply connect a device directly to the printer ...
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1answer
316 views

Mount USB flashdrive on Samsung Galaxy Pocket Neo

I have a USB flash drive that has two connections, one USB and one micro USB. I have attached it to may phone but it won't mount. I have tried rooting and using other file browsers but nothing seems ...
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0answers
27 views

How are two USB cables different? [closed]

Can someone explain what could be the reason that two micro USB cables both charge my Samsung galaxy S3 phone but only one of them allows a data connection between my computer and phone? Is one of ...
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0answers
32 views

Is it possible to make an Android device appear and act as USB POST debugging dongle?

When a PC or laptop doesn't boot properly, you can listen to beep codes. Sometimes these aren't accurate or don't work, so you can use a POST card to see much more specific number instead. However ...
0
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1answer
127 views

S4 won't see connection to PC at either end

Have a Verizon 4.4.3 Galaxy S4 using the standard cable. When I connect to the PC, the PC doesn't show it in explorer. The phone doesn't bring up the connection notification. I have enabled/disabled ...
0
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0answers
71 views

Loose connection USB Debugging

Somehow my Nexus 5 has a loose USB-Debugging connection recently... I recently upgraded to Android 5.0.1 I had this once before, but than it could be solved by simply using a different USB cable. If ...
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0answers
61 views

File system content different on device and on desktop

I've got a Nexus 9 which I'm using to read PDF graphic novels. My process for getting the files onto the device is to connect it to my PC via USB and drag the files into the Download folder on the ...
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0answers
18 views

Android Arduino USB [duplicate]

I have a HCL ME U1 tablet. This has a built in USB Type A socket as well as USB Mini Type B socket. I have tested the Type A socket with a standard mouse and it works well. I have also tested it ...
0
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0answers
75 views

USB Host Support

I have a HCL ME U1 tablet. This has a built in USB Type A socket as well as USB Mini Type B socket. I have tested the Type A socket with a standard mouse and it works well. I have also tested it with ...
2
votes
1answer
176 views

IP Address of desktop computer USB tethered to phone

For my Internet connection I use a Motorola Electrify Android phone USB tethered to my desktop computer Windows XP. My service provider is US Cellular. I would like to know the IP address of my ...
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0answers
9 views

Phone as Bluetooth card for my computer [duplicate]

How can I use my Android phone like a Bluetooth card for my computer? I plan to give my computer the ability to connect with my Bluetooth headset using the mobile phones Bluetooth capability. Is ...
1
vote
2answers
141 views

(Re)boot an Android phone from USB

I own a Samsung Galaxy Note 1 (not rooted) and its lock button doesn't wrok anymore. That means I couldn't boot my phone if it happened to be turned off. But I need to restart it now because it's ...
0
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2answers
189 views

USB Android Debbugging, I've tried everything I can think of

I've been struggling for the past 3 days with trying to get started with USB debugging for android apps. Currently, my phone is not being recognized by my computer at all. Here is what I have already ...
0
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1answer
285 views

OnePlus one is charging but is recognized in device manager only when in debug mode

my oneplus one device (version 4.4.2) is not recognized anymore by the computer (OS WIN8) in the device manager, only when in developer mode - in usb-debug, does it show on the device manager (and ...