The Media Transfer Protocol (MTP) is a protocol which purpose is to facilitate the transfer of media files and associated metadata to/from devices.

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Recover data from Galaxy S7 with cracked screen & need to confirm “MTP connection”

I cracked my GS7 severely and the screen no longer lights up. I have a bunch of fairly important photographs saved to the phone that I need for work. I am still able to unlock my phone through the ...
4
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1answer
42 views

Problem copying files with unusual characters in their names to the Galaxy S4 SD card but not to the phone

I run Gentoo Linux on my laptop. MTP connection to my phone works well, and I can see both the phone memory and my SD card. I can copy files to and from both to my laptop with no difficulty. The ...
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12 views

iPhone security and Android MTP support

I'm trying to import photos from my iPhone to my Nexus 10 device (Android 5.1.1) using USB-OTG. The iPhone connects as a MTP device and will initially connect as a empty device until I press "Trust ...
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103 views

Enable USB Mass storage marshmello 6 Galaxy note 5

I tried to enable UMS thorugh adb terminal with those commands adb shell setprop sys.usb.config mass_storage,adb adb shell setprop persist.sys.usb.config mass_storage,adb reboot and the android ...
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1answer
46 views

Can MTP be configured to show the root?

I have a rooted device running Android 6. When I connect it via USB, I can browse files via MTP, but it is limited the the /sdcard folder, for instance I can see Downloads and DCIM but I can't access ...
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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 ...
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1answer
36 views

External sd card is not recognized in my pc

When my phone MOTOROLA G3(2015) is updated to Marshmallow, it's not showing files when connected to PC. While connecting, it shows options as charging only, PTP, MTP, MIDI. When I select MTP, it shows ...
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1answer
24 views

Does CPU and RAM affect MTP file transfer speed android?

I am testing an application for file transfer using MTP the transfer speed is getting vary in different android devices. Can anyone help me to know what are the factors that may affect the MTP file ...
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41 views

File transfer of large file to PC fails

I am using Cyanogenmod 13 (CM-13.0-20160325-NIGHTLY-jfltexx) on a Galaxy S4 (GT-I9505/jfltexx) and an external 64GB sd card. With TWRP I created a backup image , which is obviously quite large. Now I ...
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1answer
546 views

MTP selected but PC doesn't show contents of external SD card

I have a Motorola G2. I'm unable to to access contents of external SD from PC. I chose MTP option for USB configuration. I can access the internal storage but not the external storage. The latter is ...
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32 views

Android: Unreadable files - broken flash cells?

In the last month I noticed that more and more files on the internal data partition of my Android phone are broken. The files cannot be read via MTP and are empty when opened on the phone itself (e.g. ...
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1answer
183 views

Files show up on Nexus 5 but not in Windows 7

I have a Nexus 5 running Android 6.0.1 and all of my files appear on the media direcotries within the phone, but when I plug it in as an MTP device in Windows 7, only some of the files show up. When I ...
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1answer
51 views

Windows claims that my device has malfunctioned?

The issue (summarized) My phone will not be recognized by ANY computer, regardless of OS, with or without drivers. Kies is not installed, nor Android Transfer (in the case of my iMac), and I am at my ...
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0answers
62 views

adb pushed file not showing over MTP

I want to copy a file ~5G to my Oneplus One(running cm-12.1-20151117-SNAPSHOT-YOG7DAO1K6) over MTP, but it fails at finishing copying. The copied file is 0KB so I delete it. Later I successfully copy ...
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129 views

My phone storage is empty when connected to pc

I need to back up all data and media on my phone but every time i connect it to pc everything is fine and my pc recongize the phone but not every time i need to plug and unplug phone several times to ...
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0answers
256 views

how to re-enable Media Device (MTP) for USB PC Connection Samsung Galaxy s2

I cant connect my phone the normal way it used to be on PCs where i used SU command on ADB shell to access system files of my phone. I'm just guessing that the phone is storing the identity of the PC ...
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2answers
437 views

How can I access /sdcard/ when I connect to PC (MTP)

I'm running a Nexus 5 (Android 6.0.1) Today I have created a WhatsApp backup file and wanted to copy it to a new device. I can confirm the file existence in ES File Explorer. (Click image to ...
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2answers
1k views

Default USB MTP for Android 6.0

I would like to have MTP selected by default (instead of charging) when I plug an Android 6.0.x device to a PC through a USB cable. What should I add or modify in the build.prop file of my rooted ...
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1answer
923 views

How to connect a Nexus 6p to Windows 8.1 in MTP mode

When I connect my phone to my Windows 8.1 PC, I can select PTP mode on the phone and the phone immediately shows up under "This PC". However, I only see pictures related files, I wanted to see other ...
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36 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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690 views

Samsung Galaxy S6 no MTP,PTP connection error

I am having trouble with my device when connecting it through usb. My device registers through odin in download mode but that's it. When i connect it to my pc my phone just notifies me that its ...
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4answers
55k views

Marshmallow USB connection type

I just flashed the Android 6 Image to my Nexus 7 (2013) LTE a few minutes ago. It was a clean flash, so I copied my files over to my PC. When I plugged it in after it booted, Windows detects it, ...
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5answers
247 views

Suddenly no data can be written to SD Card from PC (MTP), read Ok, Galaxy Ace 4. What to do?

It is not a filesystem error as I tried to install a different SD Card to see if it is possible to copy files to it, same behavior, can read, not write. There are plenty of free space in SD card. 32 ...
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1answer
403 views

Permission denied for “dd” of Android phone's file system connected over mtpfs in Ubunutu 14.0.4 [closed]

I have connected my rooted Mi3 android phone to Ubuntu 14.0.4 using jmtpfs. I am using ~/Desktop/phone as my mount point. I am able to browse the Android device using Nautilus. Now I want to recover ...
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2k views

How do I enable MTP on S4 with Lollipop

I have a Samsung Galaxy S4 running Android 5.0.1. I don't know the last time I tried accessing the phone with my computer but it worked using MTP. Now I struggle enabling MTP. The phone prompt ...
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620 views

Disabled MTP, cannot access setting to enable

I have an AOSP rom of android 5.0. I unchecked the MTP checkbox in the settings, all options turned grey, a few seconds later the activity closed and now I cannot open it again to enable MTP. I've ...
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1answer
136 views

Cannot see phone under 'My Computer'

My Galaxy S3 (running CM11) isn't showing at all under My Computer. The phone is set to MTP. Under my computer the GT-i9300 shows up under 'Unspecified'. When I go into the device properties it shows ...
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3answers
11k views

Connect my lollipop device via USB in mass storage mode

I have Samsung S5 dual sim variant which runs on android v5.0 stock based custom rom, and having some trouble with MTP mode such as very slow copying speed and can't play media directy (I have to copy ...
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0answers
298 views

android kit-kat mtp/ptp to mass storage

Is there a way to emulate mass storage class on a PTP/MTP android 4.4.4 device without resorting to rooting. Could a WiFi to USB Mass Storage adapter be used for this purpose? I need to connect my ...
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2answers
104 views

Folder seen as file when connected as MTP

I have Redmi 1S phone running Andriod 4.3 (MIUI v56). When connected to a PC (Windows 7 32Bit) in MTP mode, one of the folders named Backup (present in internal memory) is seen as a file and ...
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239 views

Connect LG G3 Android phone to Linux PC

I just want to access the files on my Verizon LG G3 phone from my Linux PC. I have adb installed and I followed this ArchLinux tutorial but adb devices outputs the following: ...
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247 views

How do I stop the “Connected as Installer” when connecting to computer? (LG G3 Lollipop)

When I connect my LG G3 running Lollipop to my Mac, the phone connects as an installer. The Verizon Mobile finder window pops up and my phone notifies me it's connected as an installer. I have ...
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26 views

Alternatives for MTP, PTP and USB Storage regarding data transfer in Android 4.x.x and 5.0 [duplicate]

It has been known that USB Storage functionality was removed in Android 4.4.x and subsequent version of Android. PTP doesn't work very well on cross-platforms, not to mention it restricts files to ...
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2answers
6k views

TWRP: Wiped phone, can't put any data onto it through MTP

So I wiped my phone because I was going to install Cyanogenmod 12 (Nexus 5) but now it is wiped I can't make any folders or move any ROMs onto the phone through MTP even though it shows in Windows. ...
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3answers
80 views

How can I disable annoying Xperia application on Windows?

This application appears when I connect my Xperia T (CM12) to the PC: Usually I just close it, and continue with my work, but even after closing, the application stays open in the taskbar: There ...
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250 views

Hidden (dot-files — “.*”) files not presented by MTP

Files starting with the . character (hidden files under linux/unix/OSX conventions) are not being displayed when connected to a Galaxy Stratosphere II via either Android File Transfer or simple-mtpfs. ...
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157 views

No MTP mode, New sync cable, Kies doesn't recognize,USB drivers not doing anything WTF I537 4.4.2

Fist time caller, long time listener. Let me start off by saying I use to have hair but I've pulled it all out. I have an S4 Active I537 with a 4.4.2 ver. android build. I have pretty much never been ...
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1answer
685 views

LG D821, where to dowload the ADB drivers?

I use Windows 8, adb seems to not be able to find my LG D821. I have set the LG D821 in USB debugging mode. Where can I find the LG drivers for this model ? It does not seems that LG provides anymore ...
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0answers
170 views

PTP but not MTP

I have a Samsung Galaxy Express with Android 4.1.2. When I connect my phone over USB, it connects as a media device. The only option I see is Picture Transfer Protocol (PTP): I cannot choose MTP ...
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1answer
1k views

LG D850 does not show on PC using MTP - PA 4.6

I am a first time Android user. I just got an LG G3 at AT&T. Being comforatable with unix/linux based systems I quickly rooted the phone and installed a few different ROMs looking for one that ...
2
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1answer
386 views

Files and folders are visible on computer, but NOT visible on Android's file explorer

I have Nexus 6 running on Lollipop. I am seeing folders in Android File transfer on the computer which are apparently not real, or at least not visible on the phone in file explorer. Here, you see ...
14
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1answer
116k views

Android 5.0 Lollipop device not detected via USB

When the device is set to use MTP, neither Windows, nor ADB will detect the device when connect via USB cable. I have tried multiple cables, in multiple USB ports. I have not tried other computers ...
2
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0answers
628 views

Unable to write to internal storage through MTP

When I connected my XT1033 (Moto G) to my computer in MTP mode, I was unable to access the contents of the internal storage in write mode. I was unable to create any folders, delete files, rename etc. ...
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3answers
6k views

Is there a viable alternative to MTP for file transfer?

Since the latest versions (ICS+?) no longer have mass storage, is there any viable alternative to MTP? The protocol seems inherently broken and the decision to regress to this format seems like a ...
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1answer
3k views

How can I force a media rescan on Lollipop?

I would like to force a rescan so that the MTP file listing is correct when I use Android File Transfer on my Mac. I've tried a half dozen apps but none of them seem to work on Android 5.0. I have ...
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2answers
12k views

Ultra slow speed while transfer files between PC and Samsung S5

I just got my new Samsung Galaxy S5, original ROM with version 4.4.2. It uses a new Toshiba 64GB speed U3 micro SD card. When I transfer my WhatsApp folder from PC to GS5, it took me more than 24 ...
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1answer
4k views

HTC One detected as CD Drive

I am experiencing a similar problem as described there: Whenever I connect my HTC One to my Windows 8.1, it is recognized as a CD Drive. So I tried the solution proposed by Macha's answer, but I ...
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1answer
887 views

Windows doesn't show device in Explorer

After updating my Nexus 7 to the latest version of Android (4.4.4 at this point), Windows decided that it would no longer show the device in Explorer in MTP mode. PTP worked fine, but obviously this ...
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2answers
4k views

Cannot get MTP to work unless USB debugging is enabled

I have a Samsung Galaxy S3 (i9300) running Android 4.4.4 (CyanogenMod 11-20141008-SNAPSHOT-M11-i9300). If I have USB debugging disabled and I plug it into Windows 7 then: I get a connection sound ...
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925 views

Xperia ST21i won't show up as a drive on Windows in MTP mode

I use Sony Xperia ST21i and enabled developer options. I connect Xperia to Windows 8 PC using USB cable. I install USB drivers for ST21i, and PC Companion tool. Xperia ST21i won't show up as a drive ...