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

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-1
votes
0answers
13 views

My Android Laptop does not recognize USB devices, and Bluetooth doesn't work [on hold]

I just got an Android laptop, an A10 Flex Lenovo 10.1 inch Touch Quad Core Android netbook. I can't install any apps on it, and it's not recognizing USB devices or any external drives. Also, the ...
0
votes
2answers
2k views

Cannot access all my folders from my SDCard via USB

I plug in the USB cable to my computer. I click on Open Device to view files, I get to the root of my SDCard. The problem is that there is a directory missing. I can see it with my file manager on ...
1
vote
1answer
87 views

Device file for USB controller/joystick not created

I've got an Android 4.1.2 device (OUYA) and a PSX-USB-Adapter with two Playstation controllers attached. Attaching it to the USB port makes the device show up in dmesg: <6>[ 331.002934] usb ...
0
votes
1answer
11 views

Memory Stick connection

Experia z3 with new marshmallow android has no option of sending data from the internal storage to a memory stick via USB cable. with previous android it was possible. Is there any way to send data ...
0
votes
0answers
7 views

Seeking software API for “USB Digital Audio” [on hold]

The official doc on Android USB Digital Audio speaks of implementing hardware for USB audio peripherals for Android. But where can I find instructions for software? I observe that audio-in should ...
1
vote
1answer
4k 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: ...
1
vote
0answers
26 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 ...
1
vote
4answers
1k 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 ...
2
votes
3answers
5k 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, ...
18
votes
8answers
42k views

Drive letter for MTP connection under Windows

In Android 3 the connection to PC as Mass Storage Controller feature was removed. Is there a way to access MTP-mounted phone as a drive letter? I want standard file manager programs (e.g. Total ...
0
votes
0answers
29 views

adb over tcp/ip doesn't work

I connect Android Samsung phone to USB host of my developer machine and type prompt>adb devices List of devices attached 80bf631f device prompt>adb tcpip 5555 restarting in TCP mode ...
-1
votes
0answers
27 views

Android Marshmallow usb problem moto g2

My moto g2 is not being detected via USB when I connect it to my PC. It still charges however. Its not getting recognized since i have done marshmallow update. i have even enabled MTP in developer ...
3
votes
4answers
6k views

Mount Android device directly in Mac OS X Finder

I have a Nexus 5 and I have to use Android File Transfert to copy/check my files. It's working but it's not enough for me. For example, if I want to see my picture, there is only a list view, no ...
1
vote
4answers
4k views

Connect a USB soundcard to an Android phone? And use it for videos?

Is it possible to connect a USB soundcard to an Android phone, with an USB OTG cable? ... and then use this USB soundcards's stereo input as audio when making a video with the phone?
3
votes
1answer
30k 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 ...
0
votes
2answers
2k views

Android tablet recognized as USB storage but not in Eclipse DDMS perspective

I'm creating an Android application for a Tablet PC (model: Q8H, probably this one), and now I'm trying to push an application to the device through the USB connection, with debug mode enabled, using ...
0
votes
1answer
29 views

Install android on windows 8 tablet

I have a Windows 8 tablet (an Asus VivoTab) and I want to dual boot it with android but I am having a rough time figuring out how to flash the android iso to tablet. It has no cd, usb or microSD port. ...
0
votes
0answers
46 views

How can I transfer folders between two androids?

I have two Nexus 5Xs. I believe they have the hardware to transfer data via: USB (via an OTG and regular USB cables) Bluetooth (I assume NFC is the simplest or only way to start this) WiFi (perhaps ...
1
vote
0answers
11 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 ...
0
votes
0answers
16 views

unable to connect nexus 4 to windows pc

Hi recently I got update of lollipop and updated to it but after update I am unable to connect nexus 4 to my windows pc at all means I tried all ways like enabling USB debug mode, tried different USB ...
2
votes
2answers
3k views

Samsung Galaxy S i897 not detected by PC

I have read every forum and every "help" site on Samsung's website and all over the internet. Nothing has worked. I bought an unlocked Galaxy S i897 on ebay, originally an AT&T phone but I'm using ...
2
votes
1answer
7k 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 ...
0
votes
0answers
36 views

Is it possible that I can see my Huawei Mate 8 as an USB device without HiSuite drivers?

So, I want to exchange files through USB but I'm frequently on school computers. Is there a way where I can exchange files with my computer through USB without having to install HiSuite drivers.
1
vote
1answer
2k 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 ...
3
votes
2answers
55 views

How can I get Reverse USB Tethering to work on my KitKat device? I've already got it running on my Jellybean device

FWIW Reverse USB tethering works great on my Jellybean device, lets assume it has the serial number 0123456789ABCDEF, here are the commands I use to get it running: adb -s 0123456789ABCDEF shell su ...
2
votes
0answers
130 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
4answers
5k views

Samsung S5 doesn't show USB icon

Whenever I plug a USB cable into my Samsung Galaxy S5 device, it won't show the USB icon, I don't see anything happening on my computer either, all that shows is that it's charging. I tried plugging ...
6
votes
3answers
27k 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.
1
vote
0answers
669 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 ...
0
votes
2answers
23k views

Samsung Galaxy Y GT-S5360 file transfer, USB not recognised. No USB options in Settings menu

I have a Samsung Galaxy Y GT-S5360 and I wish to transfer some audio files from it to my PC, running Windows 8. When I connect the phone to the computer with the USB cable, the phone beeps and begins ...
0
votes
1answer
62 views

Moto G external storage failing to show on Mac and other USB issues

Since upgrading my Moto G 2nd gen to OS 6.0 I am having issues with USB and file transfers when connected to 3 different Macs with different OSes which all worked OK before. Sorry this is a bit ...
94
votes
6answers
131k views

How to set up reverse tethering over USB?

My HTC G2 phone is rooted and running Cyanogenmod 7 I don't have a data plan. Sometimes I want to connect the phone to the Internet when there isn't Wi-Fi, to update Market apps, backup SMS messages ...
0
votes
1answer
52 views

Does USB Internet option require root access?

Hi I want to reverse tether from PC, OS Win 8.1 to android device but is it required root? In Activity in Local Area Connection Status (Local Area Connection is my Remote NDIS...) I get increased Sent ...
1
vote
1answer
80 views

What's the reason Android Reverse Tethering require root?

From what i know: Android Tethering, share internet from Android to laptop via USB cable works without root. Android Reverse Tethering, share internet from laptop Ethernet to Android via USB cable ...
1
vote
0answers
42 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 ...
2
votes
2answers
6k views

Samsung Galaxy S4 “Prevention Information” USB OTG

I am trying to connect things to my S4 with a USB OTG cable. Standard devices such as mass storage, keyboard and mouse all work fine. My problem seems to be with vendor class devices. I connected an ...
0
votes
1answer
48 views

Can i turn on usb debugging without touching the screen? [duplicate]

My phone working for a long time without problems. I go to sleep my phone is still working.I wake up and turn on my phone. The phone turned up but i can't write my PIN and my screen is almost not ...
0
votes
0answers
239 views

High current negotiation using hub on USB OTG?

I have been tinkering with an Android USB-OTG project and could use some assistance. I have been able to invoke USB-OTG power delivery in my host device (Galaxy S3) to a peripheral through a makeshift ...
2
votes
3answers
509 views

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

I have Samsung Galaxy Note 3. If I charge my phone using the same adapter but with different cables, does that affect the charging speed with the USB 2.0 cable or 3.0 cable, supposing the 2.0 cable is ...
1
vote
1answer
14k views

Samsung Galaxy Tab GT-P1000 USB Cable Problems ; Charging Problems

Galaxy Tab is an old tablet.Yesterday,I can "resurrect" it from the dead,and I buy a fake USB cable to charge and exchange data. Since I have a worser phone than the Galaxy Tab,I really want to play ...
1
vote
1answer
3k 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
votes
0answers
31 views

How to allow Android USB mount only on one device?

I want my android device to automatically deny USB access to computers it doesn't know. How can I do that? The device is a custom device and the OS version is 4.4.3. We are not planning to give the ...
3
votes
1answer
480 views

USB charger produces high-pitched noise while the battery is full

I have Nexus 5 and I recently bought the European version of the PowerCube, which combines three power outlets with two USB chargers. I noticed that as soon as my smartphone's battery is full, it ...
5
votes
2answers
261 views

Forcing higher USB current

The big problem: Like a lot of people, we are finding that our tablet does not maintain charge when connected to USB (PC or other device, not AC jack, we need data and charging simultaneously). What ...
0
votes
1answer
57 views

Connecting Android phone to OSX mac computer

I've had trouble connecting my android (The Nextbit Robin) to my computer. I am pretty sure it's an Android 6.0 issue. I have been able to get it to work by enabling USB debugging and selecting MTP on ...
29
votes
3answers
3k views

Android phone “charging slowly”: How to make it faster

When I put my Android device to charge, the lock screen says "Charging slowly": Is it a particular software setting that tells Android to charge slowly? How to make Android charge fast?
0
votes
0answers
25 views

Android SD card does not mount on Windows 7 directly

If I connect my Nexus 5 (Android 6.0.1) to my PC via a USB cable, even though the device is shown in My Computer, no file is shown inside it. If I change the USB configuration (in developer options) ...
3
votes
1answer
106 views

Make android phone as USB Webcam

I have an Android tablet based on Android Lollipop (5.1.1) and I want to use this device as a webcam via USB. I know some apps could work (e.g. DroidCam or WO WebCam) but they require extra clients ...
4
votes
3answers
337 views

What is the standard voltage and current levels for an android battery?

I am using Micromax Canvas Nitro A310; recently, I bought a new USB cable and it seems its not doing the job as required. My phone is not getting charged as it was before. Either it takes too long ...
6
votes
8answers
52k views

How to prevent Galaxy S4 from connecting as “Connected as Installer” instead of “Connected as Media Device”?

I have my Verizon Wireless Samsung Galaxy S4's developer options enabled with USB debugging turned on. Whenever I connect it to my machine, it displays "Connected as Installer" in the notification ...