questions regarding connecting an Android device via USB to e.g. a computer's USB interface

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4
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0answers
1k views

How to mount two USB drives from same device on Android?

I'm wondering how I can mount two USB drives from a USB device on Android. I have a Garmin Oregon GPS device with a USB port. When I connect it to a Windows PC, I get two drives: one for the internal ...
4
votes
0answers
322 views

Verizon Galaxy Nexus Discharging When Plugged In Even After USB Replacement

I've got a Verizon Samsung Galaxy Nexus that as of a few weeks ago quit charging - in fact it quickly drains the battery (discharges 2% / minute if not more) while plugged in. I tried different ...
4
votes
0answers
996 views

Using OTG cable, transfer file from cardreader to external harddisk, is it possible?

I will be going on a holiday and I want to be able to back up my photos to my external harddrive. Usually this means bringing a laptop with me. However I have : Galaxy Nexus, rooted and unlocked ...
3
votes
0answers
87 views

Mount external USB drive as read-only, without root

If I wish to visit someone and bring with me my phone, chromecast or miracast, and an external USB drive, to show pictures and home videos, I want to do that without risking clobbering up my external ...
3
votes
0answers
69 views

How to get USB Game controller to work on rooted Xperia Z Tablet

I have a USB game controller I always use in my rooted Tecno Phantom Pad running Android 4.2.1 which works fine but can't get it to work on my rooted Sony Xperia Z Tablet running Android 5.1.1. I ...
3
votes
0answers
833 views

LG-P870 USB not detected in Windows 7

I'm trying to connect my LG-P870 to my laptop running Windows 7, so I can drop some music and contacts onto it. My software version is P87010i. I installed the USB driver (tried two versions) as ...
3
votes
0answers
147 views

How to disable USB data connectivity on rooted device

I have a Transformer TF101 and I have Android 4.0. I want to disable the USB data connectivity of it for my purposes. The device is rooted. How can I do that, and can I change the implementation of ...
2
votes
0answers
269 views

How to connect a USB Device to Bluestack

I have drone( DJI Phantom 3), and in order to fly it correctly DJI provides an App for IOS and Android("DJI Go"). The thing is that I have a Kolina k100 android phone(a cheap chineese one), and I can ...
2
votes
0answers
72 views

Phone doesn't charge via USB while on

I'm trying to figure out a charging issue with my Nexus 6 (Marshmallow 6.0.1). While I'm in Windows (10) and the phone is on, it won't charge over USB. If I turn off the phone it charges via USB. If ...
2
votes
0answers
718 views

Enable USB OTG for a Galaxy Tab 4 7.0 SM-T230NU

I want to be able to use a OTG cable on my Galaxy Tab 4 7.0. This tablet is not enabled for this feature. I am told it is missed the S3C Host file/apk, to do this. I can't seem to be able to get this ...
2
votes
0answers
581 views

Android Tablet (Sony Tablet S) with USB Barcode Scanner

I have a USB barcode scanner which, when plugged into a Windows PC works fine, just as a keyboard it 'types' the barcode into whatever software is open. I am attempting to use this with an Android ...
2
votes
0answers
2k views

How to setup VLAN on Android?

Can anybody give me idea how to setup the VLAN on android. I get VLAN 200 tagged traffic from some device. So how can I configure or setup the networking stuffs in android to allow traffic tagged with ...
2
votes
0answers
309 views

Routing uPnP over USB to ethernet on Ubuntu

My phone has a uPnP server app (MirrorLink) that should connect to an in-car dash via USB. However, for testing out I have downloaded the Nokia Qt Client, but as far as I can tell from the source code ...
2
votes
0answers
369 views

AT&T Galaxy SIII / Windows 7 64bit AMD/ Cannot mount USB drive

I just want to transfer files between my new cell phone and my new computer. I have been on the phone with both AT&T and Samsung tech support for two days. No joy. I and they have tried dozens of ...
2
votes
0answers
719 views

How to mount the internal storage of the Droid 3?

My father just got a Droid 3, and it has something like 12 or 16 gigs of internal storage. I'm trying to mount that storage to his laptop so he can transfer over music, but I'm not getting the USB ...
2
votes
0answers
2k views

How to install LG Optimus One PC Suite on Mac?

For the LG Optimus One the PC suite and USB driver are all Windows-based. My home computer is an IMac. Are there versions of these downloaads that will work with my Mac?
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vote
0answers
27 views

Fix a soft-bricked Nexus 4 without usb?

My Nexus 4 is soft-bricked, when I turn it on normally it just stays stuck on the "Google" logo. The device has TWRP recovery v2.8.0 installed, which can be accessed. The device's USB does not work, I ...
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vote
0answers
59 views

How do I enable USB Tethering?

Data about my phone: Provider: Boost Mobile Brand: ZTE Model number: N9130 Baseband Version: N9130B01 Android Version: 4.4.4 Kernel Version: 3.10.28-g9a1fea7 : zte-kernel@Zdroid-SMT So today I went ...
1
vote
0answers
41 views

adb devices -l not showing USB qualifiers?

I've read in several places that calling adb devices -l will return the both the serial numbers and USB qualifiers for the attached devices. However, when I issue the command I only get the ...
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vote
0answers
60 views

ADB: how to use it over TCP/IP during USB accessory development

I'm using an evaluation board from Atmel (based on SAM D21 Cortex-M0+ MCU) for developing a custom Android USB accessory and related app. I'm new to Android development, but I understood I need ADB ...
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0answers
17 views

Can I connect Transformer Pad TF103C-A1 to an external monitor

Any chance to mirror the screen of an Asus Transformer Pad TF103C-A1 to an external monitor? It can't be any type of an airplay, I need a wired connection. As the unit does not have an HDMI port the ...
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0answers
67 views

Windows 10 PC cannot play MP3 files from android LG G3 with 0 bytes

I was trying to edit one of my sound files on my phone in audacity eariler today, when I discovered that the files held "0 bytes" and were inaccessible by any players on hand. Info: LG G3 does not ...
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vote
0answers
85 views

How do you change which app opens when USB is connected?

Regarding which app will be opened when I connect a USB ("OTG") device. How do I change this setting. I do not wish any of the following apps to open: Screenshot (click image to enlarge) (The ...
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vote
0answers
19 views

How to make my car realize my phone's system sounds aren't music?

I recently got a new BlackBerry Priv, and it works pretty well so far, but when I plugged it into my car's USB port to recharge, I ran into an unpleasant surprise: the entertainment system (Ford Sync) ...
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vote
0answers
242 views

Google Pixel C erratic USB data connection

Any ideas why some days my computers "see" my Pixel C over USB, some days they don't? Two different computers, two different cables, also an older USB cable with USB-C adapter. All work well for ...
1
vote
0answers
891 views

No debug icon on Nexus 5 with Android 6.0.1 Marshmallow

When I plug the USB cable, the debug icon doesn't show up. adb devices doesn't see it. Developer mode enabled. Developer option enabled. Stay awake enabled. USB debugging enabled. I am already ...
1
vote
0answers
166 views

Make android phone as driver-free USB Webcam

I have a video call device which only works with driver-free usb webcams attached. Since I dont have a USB webcam at hand, so I wonder if I can make Android phone (rooted) emulated as a driver-free ...
1
vote
0answers
83 views

Apple Mac will not see HTC Desire 620 via USB

I have used HYC Sync manager previously but now both this software and double twist will not recognise my HTC Desire 620 when plugged in via USB.I have used both MTP and PTP settings on the phone but ...
1
vote
0answers
474 views

Convert Android File Transfer to USB Removable Device in Lollipop

I have a ASUS Zenfone2 Laser 500KL whose configuration are 8Gb Internal, 2gb RAM, QuadCore Processor and Android Lollipop 5.0. For some days, i am using the phone but i don't like the file transfer ...
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0answers
149 views

Need direction on best course of action with an lg16c with Kitkat

I have recently started teaching myself Android systems, and I'm not sure if I bricked or what happened. Now I could seriously use some direction as to the best course of action. Somewhere in the ...
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0answers
35 views

Samsung Galaxy S3 cannot be accessed by pc after root

I did this to my samsung galaxy s3 and it cannot be accessed by a pc using usb. Rooted android 4.2.2 using kingo root Installed TWRP Installed LiquidSmooth for galaxy s3 Installed GAPS Apparently ...
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vote
0answers
38 views

Why isn't my Moto G showing up on my lapto

Moto G not showing up on PC. But gets charged all right. Tried changing the cable and plugging on another PC. Out of luck. Turned on USB debugging. Still isn't working. Any ideas?
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0answers
46 views

usb connecting issue

I am using honor holly Mobile. My phone not connecting with pc through usb cable. Kindly tell me about the procedure to connect the phone note:usb debuging option enabled through developer option ...
1
vote
0answers
74 views

Copying DCIM/Camera images causes hang/reboot

In 5.1.1 lollipop, I'm trying to transfer to a Windows 7 PC via USB some 19GB of images/videos using either Windows copy or Picasa Import. Whether or not I use MTP (Media device) or PTP (Camera) on ...
1
vote
0answers
80 views

usb keyboard detected but wont work

As the title says, I have a USB keyboard setup on my tablet and it shows it in the input section, but it won't work. It worked fine for a while but one day it just stopped working. I've tried 3 ...
1
vote
0answers
15k views

Samsung galaxy A5 USB Otg supported?

I have checked with few USB Otg checkers it said there are Apr are present in mobile. But i could not able to connect Pendrive. Many entry levels phones also have this feature. But this is recently ...
1
vote
0answers
868 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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vote
0answers
306 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 root....
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vote
0answers
165 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 ...
1
vote
0answers
93 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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vote
0answers
319 views

Connect headset via micro USB input

Is there any possible way to run a headset that have micro USB output to connect to a Android LG phone by micro USB input?
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0answers
324 views

external usb keyboard not fully working on android tablet

I have two Android tablets. I connected an external keyboard via USB and the only key that is working is backspace, other keys don't work. What can I do to solve this problem?
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0answers
77 views

usb storage usaged instead of sd card

I have a samsung galaxy exhibit 2 how do I use my SD card instead of using my USB storage which is almost full and my sd card is empty
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0answers
72 views

Phone in always on usb not shown in my computer

When I plug my phone (Galaxy S2, I9100) in an ordinary usb port on a HP Folio laptop it appears in windows explorer and I can browse phone content. But when I plug it in an always on usb the phone ...
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0answers
244 views

Unable to copy anything to internal storage

my phone is a Xperia Z1 Compact, with Android version 4.4.4 and no SD card in. It's supposed to have around 1 Gb of free storage left, but when i connect it via USB to my pc i cannot copy any file to ...
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vote
0answers
221 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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0answers
725 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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vote
0answers
447 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 ...
1
vote
0answers
474 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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vote
0answers
40 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 ...