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Questions tagged [usb-connection-mode]

An Android device can be connected to a computer via USB using different connection modes such as "MTP" or "USB Mass Storage". If you have issues with those, this is the right tag to use.

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25 views

USB cable not working

I'm using MacBook Air(MacOS Sierra) and have installed Android File Transfer on it. The problem I'm getting occurs sometimes and works well the other time. When I connect my phone with my PC with a ...
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1answer
50 views

Flash USB drive on S9

How to read an USB flashdrive on a Samsung S9? I saw online that some OTG adapter is required. I want to know if there are other options requiring only an app or something.
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1answer
124 views

Photos in DCIM folder visible on phone, not visible via USB

I use a RedMi 3S (Android 6.0.1), non-rooted and fully updated. I have a large number of photographs in my DCIM/Camera folder (in my "Internal Storage"). They're visible via the Gallery app, File ...
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0answers
35 views

USB Not Working

My andriod phone runs on andriod 5.0 non rooted and few days back usb mtp feature works fine but when i connect my phone to my pc with usb no usb notification occurs only phone charges like charges ...
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0answers
435 views

Change Resolution of HDMI output (USB-C / Slimport)

I have been working on this problem to avail I want to change the screen resolution of my EXTERNAL monitor connected to my android phone. Phone is android 7.0 LG v20, and I am using a USB-C Hub with ...
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84 views

USB connection mode options no longer showing in notifications drawer

My phone is plugged into my computer via USB - it is charging, but I do not see any options to change the USB connection mode in the notifications drawer. I have seen and used these options in the ...
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0answers
37 views

How does a mobile differentiate between devices when connected via USB?

Devices include charging adapter, PC/Laptop, otg pendrive etc.
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1answer
357 views

Android File Transfer not working between El Capitan and Android 6

I have a Nexus 7 and a MacBook Pro running El Capitan (10.11.6). I just installed Android File Transfer (1.0.11) and connected my Nexus. Result: Android File Transfer automatically opens, but says: ...
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43 views

USB connection won´t work - CyanogenMod 12

Yesterday I finally managed to instal CyanogenMod 12 (Android 5.0.2) on my Samsung Galaxy S2 (GT-I9100) and for the most part everything seems to be working properly, though I am still learning where ...
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0answers
276 views

MTP - it just won't work

Dear android enthusiasts! I'm not sure this is the right place to ask but I'm being really desperate and out of ideas what to try. I have a Galaxy S6 Edge (SM-6925F) running Android 7.0 (Kernel 3.10....
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0answers
390 views

Change USB connection mode using ADB only (broken screen)

I am trying to use Vysor to control my Moto G5 which has a broken screen (completely black). It appears to be working otherwise (rings when called etc). However, I cannot connect to my PC using USB ...
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1answer
745 views

Phone not showing as USB Connected

Moto X4 running Android 8.1.0. Attempts to connect the phone to any of my Windows 10 PC fail. The phone begins to charge but under Settings, USB says Not Connected. The phone does not appear in Device ...
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0answers
181 views

Can't connect Galaxy Note 5 to Mac laptop

I have Android File Transfer installed on my Macbook Pro and I've been able to transfer pictures and songs in the past. It stopped worked around two weeks ago. When I plug the cable into my computer ...
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1answer
160 views

Access Windows folders on USB connected Android device

This webpage: How to Access a Shared Folder on Android makes use of ES File Explorer, using Wi-Fi. Can we access Windows folders using a USB connection (in Transfer Files mode)? More specifically, is ...
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1answer
173 views

connecting android to pc via usb cabe and file transfer

So I can connect my android tab to the pc and I can enter the MTP mode yet when I try to transfer files it loads for ages then refuse to move any file to pc or from pc to phone. The same cable works ...
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0answers
1k views

Changing to PTP MTP from charging mode?

So now, I just plugged my phone which is a Samsung Galaxy J2 Prime (SM-G532G), a notification pops up if I want an MTP or PTP devices, since I am charing I chose Charging on USB mode. Now when I ...
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1answer
745 views

My Pixel 2 doesn't give me a notification when I attach it to a PC

I've had a new Pixel 2 XL for a few days now. Today when I plug it in to a PC the PC detects that it is present but doesn't show the list of files present on the device. When I did this a few days ...
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0answers
41 views

How do I stop the “USB computer connection” settings page popping up every time I plug my phone into a computer?

When I plug my phone (An "imo Q2" which is apparently "powered by verve connect" and which runs Android 6) into a computer, I get a dialog titled "USB computer connection" popping up. Given that I ...
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2answers
6k views

How to use “USB Mass Storage Mode” on Android 4.3+

Followup on How has USB File Transfer changed in Android changed over the years? I've learned that Android 4.3 and later versions don't have this feature because Micro$oft. Newer options, Media ...
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0answers
869 views

Can't copy Whatsapp database file to PC?

I'm accessing files on my android phone through my PC (windows 10), and whenever I want to copy a file to my desktop, it throws me an error saying "The device is unreachable". I tried connecting the ...
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1answer
173 views

Old files not showing up on PC. Suggestions for Workarounds?

I'm trying to transfer files from one phone to another. I connected both of them to my computer with usb. However, files that are older than 6/15/17 do not show up on the computer. I can see them in ...
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2answers
155 views

Can't connect Samsung phone to PC

My SM-J701F (Android 7.0) stopped connecting to any PC after a failed root attempt using KingRoot(PC). I have been using the official Samsung cable, and the phone used to connect just fine before i ...
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1k views

HandShaker App not connecting via USB, how can I fix?

I have used HandShaker to transfer files from Android Phone to Mac for a while. Either using WiFi connection or USB both worked fine. Before when connecting the device to Mac via USB a notification on ...
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0answers
311 views

Moto G4 plus(7.0) not connecting through USB Data cable for data transfer

I am using moto g4 plus with latest 7.0 android. When I am trying to connect it with my laptop/desktop through original Motorola cable it only gets charged and not detected in laptop/desktop. Even it ...
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1answer
95 views

When I try to download pictures from phone to computer, “no pictures found on this device”

I have an LG-X Power. I have tried to download the pictures from my phone to my computer. When I connect through a USB cord - I receive a message on my computer that reads: "No pictures found on this ...
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1answer
39 views

USB transfer grant: disable

Is there a way to disable the dialog below: Android version 6.0.1
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2answers
643 views

Charge & data mode when connecting phone to PC via USB (Nougat)

When I connect my phone to my PC via USB. It automatically enters charge mode. If I want to transfer files (which is almost always what I want to do when connecting my phone to my PC), I have to ...
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0answers
7k views

The USB connected notification is not showing. How do I change connection mode?

Normally, you can change USB connection mode by clicking the notification. I once changed that mode from the default, and since then I cannot see the notification. This means I also cannot switch back ...
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1answer
272 views

Can not recognize Nexus 7 2013 version with USB

I am using android version 6.0.1 kernel 3.4.0-gad29d11. I have tried a laptop with windows 8.1 and desktop with ubuntu 16.04. I have tried installing ADB software and google drivers, using different ...
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1answer
934 views

Phone connected to PC but it only charges

I'm using windows 10. Connected my phone (Samsung Note 3) to my PC but it only charges. I've done USB Debugging and even installed the driver on my PC. I doubt windows 10 doesn't recognized my phone ...
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1answer
1k views

How to enable USB host mode in Moto G4 Plus

I have Moto G4 Plus device. I have to do some stuff by enabling USB host mode on my device. I have enabled USB debugging and it is on charging. I am using USB cable. My device is non-rooted It shows ...
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0answers
247 views

HTC M8. Can't explore files via windows.

My phone is connected over USB to Windows, where it is only recognized as 'Android Phone' under the unspecified tab. On the phone, no notification of USB connections is given at all, except that the ...
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1answer
280 views

Can't mount filesystem from LG-V20 on MacBook

I have a question about connecting an Android phone to a Mac. I expect you'll need to know some specifics about the hardware and OS versions I'm using. So let me start with that. Macbook: MacBook ...
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1answer
94 views

Galaxy S5 won't connect to laptop (tried everything I could find)

Alright so I'm sure this is something that people ask a lot, but mine seems to be some sort of super weird case of "heck you I don't wanna mate with your laptop." My Galaxy just will not connect to ...
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1answer
1k views

Nexus 6 file transfer over USB is not an option

I have a Nexus 6 (just factory reset). When I connect it to my computer through USB, it charges, but nothing else. My computer doesn't recognize any new device being plugged in, and my phone does ...
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1answer
72 views

Authentification wi-fi with my Android?

I have an Hisense L675, Android version 6.0. I haven't Wi-fi connection at home YET and I use my USB pendrive to my PC HP 15-AY094NL. Sometimes I would like to connect it and use it like Wi-fi with ...
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1answer
106 views

How do I use I2C Sender app?

I read an article that described how to use the I2C Sender app, by Mirobicu, on an Android 'phone, but unfortunately I have lost the reference, please does anyone have the details of this app? I ...
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0answers
59 views

Can't exchange files with PC

Many times in the past I've connected my Samsung Galaxy J3 to my computer via USB to put music, images, etc... And now, even though it connects and I can see the folders and files inside the phone, I ...
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0answers
4k views

How change USB connection form MTP to PTP?

I have a broken-screen Android phone (Lenovo Tab 2 A7 30-HC) , and I wanna monitor it's screen to my PC using "Vysor",an extension of Chrome, USB-debugging is On, but my problem is that "USB ...
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1answer
1k views

How do I enable the MTP functions on my Nexus 5?

When I plug my Nexus 5 phone into my Windows 7 desktop, I see the Nexus 5 device in the file Explorer, but no files. I am sure this is because I need to enable the feature from the phone side, but I ...
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3answers
184 views

my computer is not recoginizing my phone but charging it

3 days ago my phone would connect to my computer perfectly fine, but now it isn't working. At first I thought it was the usb cable, but after purchasing a new cable it still doesn't work. It isn't my ...
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0answers
131 views

Android 4.4.2 infected by malware

Phone got infected by several malware and root it. I can't connect my phone to my pc. Settings>Storage>USB computer connection is disabled. Settings>About Phone>Build Number is hidden. I ...
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1answer
520 views

How to enable linux ADB connection on marshmallow when USB debugging is enabled?

How to enable linux ADB connection on marshmallow when USB debugging is enabled ? I've an android TV Leelbox S1 and Android Debug Bridge version 1.0.32. When it's starting I can see the SUB entry a ...
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1answer
97 views

how to offload contacts through USB?

I have an old Android phone with a broken USB port so that it doesn't charge properly. There are multiple Google accounts so that different contacts are associated with different accounts. Possibly, ...
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1answer
428 views

Change USB connection mode while on Fastboot mode

I would like to unlock the bootloader of my Huawei P8 that has Android 6.0 and is not yet rooted. It is shown as connected to the PC when running "adb devices" before rebooting to Fastboot&Rescue ...
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1answer
1k views

How to completely wipe an android phone through a PC?

I dropped my smartphone and now the screen doesn't work, but the software functionality remains intact. I can receive calls and messages for instance, but I can't see a thing on the screen. Having ...
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1answer
1k views

Can't access storage and sd card of Moto G4 when connected with USB to computer and in MTP mode

I have a Motorola Moto G4, marshmallow 6.0.1. When I connect it to my computer via a USB cable, it charges, and the computer detects the device, but I cannot see the contents of it, namely of the sd ...
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0answers
258 views

Problem with usb connection (MTP)

Hi I have very weird problem, when I connect to PC via USB I get two partitions Internal storage (or adopted depending which one is primary) and external storage, when I open external storage there is ...
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0answers
662 views

Stream audio from external hardware to android phone via USB

What I have done till now I am able to connect an external hardware to my android device via USB. After detection of external hardware, I am establishing an USB connection. After connection I am able ...
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votes
1answer
3k views

MTP not working under Android 6

I am running out of Ideas how to get MTP working again... I am simply not getting the dialog again on my android, asking me wether I want just charging, or MTP or Picture mode... Until most recently, ...