Database Develop

MTP Application Shows Connected But Kies keeps on connecting

Hi Guys,
I have read all the threads and fixed for Kies but i am still stuck in a tricky situation. So far i have removed all files with extension greater than 16. Then formatted SD card to be sure.
Driver Recovery done through Kies, then rebooted the phone and connected it but still no go. Also i don't have any lagfix or different HomeScreen installed. It used to connect fine earlier but one fine day it just stopped working.
OS : Windows 7 64bit
Kies : Latest version 1.5.3.10103_100
The MTP Application on phone shows connected but the KIES keeps on connecting to the phone
Uploaded with ImageShack.us

The exact same thing keeps happening to me too. I just take the cable out and reconnect it immediately. Seems to work for me.
Sent from my GT-I9000 using XDA App

^^ Doesn't work for me
If i remove the cable and try to connect again then i get those MTP crashes. After that i have to remove drivers and restart the phone.

I have exact same problem.I fixed MTP loop issue,phone seems to be connected but kies still search for device. If i unmount internal sd,phone is stuck in mtp loop again. Odin is probably the only option,but dont want to lost garantee.
Sent from my GT-I9000

I am in the same boat
As last resort i will try wiping off all the data if nobody can come up with a solution for this.

I have also tried that (wipe,format SD) but without success...
Sent from my GT-I9000

Two things:
First, make sure your USB settings are set to Samsung Kies and not to "Ask on Connection" or anything else...
Second, I plug in my phone... wait for the PC to detect it, THEN launch Kies... don't open Kies until your PC detects the phone (you can verify by seeing if it shows up in File Explorer)
There is a bug with the MTP Application on our phones... going to be posting a thread about it shortly.

^^ Thanx for the help...
But this tip also didn't work out for me
My PC detected the phone just fine, but when i open KIES it never changes from the Connecting status

I've tried these tips:
-let Windows (7 32b) download all drivers
-reinstall Kies (5 times)
-manually install MTP drivers
-delete all files longer 16 characters (on both SDs)
-WIPE Phone and format both SDs
-Reinstall Kies drivers (automatically in left upper menu bar)
-connect usb and choose other connection like "mass storage" (after that kies recognize connection what is strangest thing)
-try 3 versions of KIES
...still same result.

Yup I know how all of you are feeling, I have the same problems too.
KIES really is nothing but a pain in the @SS!!

Just to add to the fixes that i have tried.
- Changed com port from 9 to 12 of GT-I9000 Device - Didn't Help
- Tried Connecting from 4 different USB Ports - Didn't help
Version of MTP Drives for windows 7 64-bit is (6.1.7600.16385) 6/21/2006 , can someone please confirm if this is the latest thing ? Also for those using windows 64-bit, if KIES is working then what is the driver version and date ?

Just loaded windows once again. Installed Kies and then updated Kies to the latest version. The version for use drivers it shows is 1.3.950.0. Before re installing windows I had 1.3.450.0 which I had downloaded from xda. Do you have winamp installed. Try removing it. I had a problem with it.
Sent from my GT-I9000 using XDA App

Unmount external. Format internal and mount internal. Than try it.
Sent from my GT-I9000 using XDA App

@david : I have already tried that, it didnt work . Thanx for the suggestion though
@fulcrum : Going to check drivers, will report back.

I feel your pain. I got it to work and did the upgrade. It worked great except it was 2.1 update-1 and it was that after. However, the phone works better. Go figure.
Sent from my GT-I9000 using XDA App

try this fix.
1)remove any external memory card
2)on your phone, navigate to the DCIM folder, and there should be a thumbnail folder.
3)delete all the thumbnail. files. they should have a white background.
4)connect to kies

@hennes : thanx for the suggestion m8 , we have already tried that ( its the 16 char limit thingy) .
Today i am going to reinstall my Windows 7- 64bit. If it doesn't work this time then i am going to abuse the chimps @ samsung FB page.

abhishek.vij said:
@hennes : thanx for the suggestion m8 , we have already tried that ( its the 16 bit thingy) .
Today i am going to reinstall my Windows 7- 64bit. If it doesn't work this time then i am going to abuse the chimps @ samsung FB page.
Click to expand...
Click to collapse
I like your spirit Abhishek. Have given them a piece of my mind too. Guess these guys on fb themselves don't know what's going on. Must be a guy just sitting on a pc and replying.
Sent from my GT-I9000 using XDA App

abhishek.vij said:
@hennes : thanx for the suggestion m8 , we have already tried that ( its the 16 char limit thingy) .
Today i am going to reinstall my Windows 7- 64bit. If it doesn't work this time then i am going to abuse the chimps @ samsung FB page.
Click to expand...
Click to collapse
@Abhishek...I had the exact same problem.
I tried this method and it worked:
1. Go to Device manager.
2. You'll most probably see a problematic device --> GT-I9000.
3. Uninstall drivers for that device while your phone is connected to the PC.
4. Disconnect your phone and reconnect it in Kies mode.
5. Let windows search for the drivers and install them.
Once the installation completes successfully, your phone will be detected by Kies.
In case windows is unable to find the updated drivers, try installing them manually.
Hope this helps...

Abhisnek: I deside to put FroYo to my device trough odin and it works great.Im running on Doc FroYo right now.Result in quadrant are more than 200 points higer and it fixed many issues. If your phone have recovery than i recomend you do that too.I dont need kies any more.
Sent from my GT-I9000

Root Galaxy Tab 2 7.0 - another way

I just finished using this guide:
http://rootzwiki.com/topic/25228-how-to-rooting-gt-p3113-step-by-step-updated-052412/
The process works well and doesn't require ADB on the host PC. Some things I noticed:
I would not install the linked USB drivers. They didn't work for me on XP or Win7. Install the Kies software from:
http://www.samsung.com/us/support/owners/product/GT-P3113TSYXAR
It has the USB drivers. Then you may want to uninstall right away as the program is bloated and worthless in my opinion. Drivers are kept after uninstall (if you don't choose to remove them).
I could not get my Win7x64 PC to work with the root process. The device was not recognized when it was in download mode. I also could not use the Win7 PC to root my Kindle. I used an XP laptop for the procedure. Not sure what the problem was.
If your device is not being recognized by Windows while tablet is in download mode, it will not show up in odin.
The steps include using a secondary sdcard. I already had one. I'm not sure if you could use the internal storage if you don't have an external card.
Otherwise the process was fairly straightforward as far as rooting processes tend to be.

Ectoplasmic said:
I just finished using this guide:
http://rootzwiki.com/topic/25228-how-to-rooting-gt-p3113-step-by-step-updated-052412/
The process works well and doesn't require ADB on the host PC. Some things I noticed:
I would not install the linked USB drivers. They didn't work for me on XP or Win7. Install the Kies software from:
http://www.samsung.com/us/support/owners/product/GT-P3113TSYXAR
It has the USB drivers. Then you will may want to uninstall right away as the program is bloated and worthless in my opinion. Drivers are kept after uninstall (if you don't choose to remove them).
I could not get my Win7x64 PC to work with the root process. The device was not recognized when it was in download mode. I also could not use the Win7 PC to root my Kindle. I used an XP laptop for the procedure. Not sure what the problem was.
If your device is not being recognized by Windows while tablet is in download mode, it will not show up in odin.
The steps include using a secondary sdcard. I already had one. I'm not sure if you could use the internal storage if you don't have an external card.
Otherwise the process was fairly straightforward as far as rooting processes tend to be.
Click to expand...
Click to collapse
I have had the problem of my Samsung device (i897) not showing up in download mode also. here is what I did.
1 plug phone in in download mode.
2 go to device manager and find the Samsung usb connection and
update drivers. let windows get update from internet. then it will show up.

hello
this method seems the easiest but how do you know if I am or ueald ueald3? thank you

alessa said:
hello
this method seems the easiest but how do you know if I am or ueald ueald3? thank you
Click to expand...
Click to collapse
Settings->System->About device->Build number

I have rooted my device(p3110) in this way on my win7X64 PC
it works perfectly for me~~~~:laugh:

will this, of course, initialise the tab? sorry for the newbieish question.
Sent from my GT-P3113 using xda app-developers app

Much appreciated! Works!!!

i want my phone to connect to pc again! plz help (problem shows after root)

hi
first i most apologize for my bad english
i got a htc tattoo and i tried to upgrade it's rom to one of cyanogen's rom.
it has android 1.6 (original rom)
first i must root the device (by the instruction of the cyanogen team in their wiki)
i do some steps and near the end i dont know what happend ( i was coping the commands of adb to cmd)
then it completed or not i pluged out phone
after that each time i connct the usb to phone it just charge and no connecting to pc (i have windows 7)
i dont know what to do and i need to upgrade the rom
if someone knows what i must do tell me please
i am so new in android and i dont know nearly anything
tnx for ur help

i must also add this
on the starting of pc (turning on) if the phone is connected i see the options for htc sync and removable storage ... but after loading windows it goes away and the phone just charges;
i tried one another pc but ther was no connecting

Turn on Mass storage

george.baskharon said:
Turn on Mass storage
Click to expand...
Click to collapse
i did this but not working
i even did hard reset to phone

Hi AEZ_BEST,
if i have understood well you actually have a stock rom (may be rooted) and htc_sync package installed on pc.
OK, trying this:
go there http://forum.xda-developers.com/showthread.php?t=950759 and download new version of 1-click root for tattoo (which occasionally you can use to easily root tattoo and install CWM recovery):
decompress dowloaded package into c:\rtatto folder
set tattoo to use ADB (android debug bridge) instead of mounting as a removable drive, it's possible but i not remember where the option is (sorry but two years and half that i not have stock rom installed ) and connect tattoo to pc [maybe it ask for ABD when you connect]
open cmd as administrator and issue these two commands
Code:
cd c:\rtatto
adb devices
it should reports you the list of attached devices
if your tattoo is in the list you can lately use adb to push the rom you wanna flash on sdcard.
Ops, i don't know if you have yet installed CWM recovery, if not look here: http://forum.xda-developers.com/showpost.php?p=27174485&postcount=129
bye
yen

_yen_ said:
Hi AEZ_BEST,
if i have understood well you actually have a stock rom (may be rooted) and htc_sync package installed on pc.
OK, trying this:
go there http://forum.xda-developers.com/showthread.php?t=950759 and download new version of 1-click root for tattoo (which occasionally you can use to easily root tattoo and install CWM recovery):
decompress dowloaded package into c:\rtatto folder
set tattoo to use ADB (android debug bridge) instead of mounting as a removable drive, it's possible but i not remember where the option is (sorry but two years and half that i not have stock rom installed ) and connect tattoo to pc [maybe it ask for ABD when you connect]
open cmd as administrator and issue these two commands
Code:
cd c:\rtatto
adb devices
it should reports you the list of attached devices
if your tattoo is in the list you can lately use adb to push the rom you wanna flash on sdcard.
Ops, i don't know if you have yet installed CWM recovery, if not look here: http://forum.xda-developers.com/showpost.php?p=27174485&postcount=129
bye
yen
Click to expand...
Click to collapse
every time i type adb devices in cm i dont get anything. the list is empty. no device attached it says.
and
the adb debgging mode is on.
if i have my phone connected then i can use ur typic (1 click root...)
so iwant to connect my phone first.
plz help

Change your USB cable

Hi AEZ_BEST;
one more try on another PC installing these usb drivers; http://goo.im/tools/drivers/USB_driver_20101122_release.zip
and trying with adb as in my praevious post (btw, when connecting to pc no notification message on tatto at all?)
Edit:
as kemoba say try also with another usb cable, standard mini usb cableshould work too
bye
yen

hi all.
i tried in 2 other pc s . but same resul
finally i reinstalled my windows seven!
then it worked
tnx to all of u

AEZ_BEST said:
hi all.
i tried in 2 other pc s . but same resul
finally i reinstalled my windows seven!
then it worked
tnx to all of u
Click to expand...
Click to collapse
Next time use Ubuntu then
but i use Windows 7 too..never had the problem!

Look on Google play for a 3rd party USB mounter / connecter
Sent from my Desire HD using xda app-developers app

UMS Mode for ExternalSD Card Jelly Bean Support

here simple application that will enabled UMS mode for External sdcard
root needed.
how to use:
safe way on version 2.5 is :
enable UMS Mode when cable usb is unplug
Back to Charge mode when cable usb is unplug
safe way on version 3.0 is :
do it on condition usb plugged
note:
if you plug into player or some device player , and you found that it cannot found the USB drive
in this case just do this
settings -> connectivity -> usb connection type
and do press or repress the "Charge Only"
in version 3.0 you will notice 1 triangle on task bar, its normal , it telling you mass storage is currently unmount
2 icon on task bar is telling you the mass storage successful unmount you can take it out
those of notice are normal if we do unmount the mass storage in android api level.
all the information about how to do it i found on XDA forum.
i do some research also code this app
version 2.1
fix sometime fail to mount back to external_sd folder
version 2.5
fix sometime got to bluescreen on windows
version 3.0
fix bluescreen on windows
using different approach to unmount the external SD card
version 3.2
bring back native method to mount and unmount, its speed up abit when using native method
by check the box to enable native mode
version 3.3
support Jelly Bean
thanks are goes to XDA Members
UMS_mode.apk
UMS_MODEv2.1.apk
UMS_Modev2.5.apk
UMS_ModeV3.0.apk
UMS_ModeV3.2.apk
UMS_ModeV3.3.apk

its working good tnx mate

Thanks for app. It is amazing
Best regards,

It does not mount back SDcard to /mnt/sdcard/external_sd after disconnect, so have to reboot after use it.
MTP is working but external_sd is empty.

your welcome guys,
@m0b :
i think you forget click on "back to charge mode"

bullghost said:
your welcome guys,
@m0b :
i think you forget click on "back to charge mode"
Click to expand...
Click to collapse
No, i try it, but it does not help, only reboot.

m0b said:
No, i try it, but it does not help, only reboot.
Click to expand...
Click to collapse
try the version 2.1,
i fix it

bullghost said:
try the version 2.1,
i fix it
Click to expand...
Click to collapse
now ist fine for me, tnx!

m0b said:
It does not mount back SDcard to /mnt/sdcard/external_sd after disconnect, so have to reboot after use it.
Click to expand...
Click to collapse
With the first version I have access to the card. After disconnecting I have to reboot the phone, so I can regain access to the card.
bullghost said:
try the version 2.1, i fix it
Click to expand...
Click to collapse
Version 2.1 gives reproducible blue screens with Win7 x64 SP1 at the first link when I confirm the superuser, or in further tries, when connect the USB cable.
Only uninstalling the apk helps to solve the problem.

A little off topic:
After UMS_mode.apk does not work for me, here is another way to access both memory cards in the P880 (and any other Android-Device) from Windows OS:
Install Total Commander (Shareware): http://www.ghisler.com
Install Total Commander Plugin "Android ADB" (Freeware): http://www.totalcmd.net/plugring/android_adb.html
Android device driver has to be installed too!
Through links, both SD-Cards appear with 3 differen pathes in the P880 operating system.
The external SD-Card has its mount point in (!) the internal SD-card:
Code:
Internal SD-Card:
\\\ADB\LG-P880\data\media\
\\\ADB\LG-P880\mnt\sdcard\
\\\ADB\LG-P880\sdcard\
2. external SD-Card:
\\\ADB\LG-P880\data\media\external_sd\
\\\ADB\LG-P880\mnt\sdcard\external_sd\
\\\ADB\LG-P880\sdcard\external_sd\

Bud Cord said:
A little off topic:
After UMS_mode.apk does not work for me, here is another way to access both memory cards in the P880 (and any other Android-Device) from Windows OS:
Install Total Commander (Shareware): http://www.ghisler.com
Install Total Commander Plugin "Android ADB" (Freeware): http://www.totalcmd.net/plugring/android_adb.html
Android device driver has to be installed too!
Through links, both SD-Cards appear with 3 differen pathes in the P880 operating system.
The external SD-Card has its mount point in (!) the internal SD-card:
Code:
Internal SD-Card:
\\\ADB\LG-P880\data\media\
\\\ADB\LG-P880\mnt\sdcard\
\\\ADB\LG-P880\sdcard\
2. external SD-Card:
\\\ADB\LG-P880\data\media\external_sd\
\\\ADB\LG-P880\mnt\sdcard\external_sd\
\\\ADB\LG-P880\sdcard\external_sd\
Click to expand...
Click to collapse
thanks bro , here version 2.5 will fix the bluescreen

Thanks a lot! useful for syncing with doubleTwist. can't stand the LG PC Suite its too slow.
Sent from my LG-P880 using xda premium

version 3.0 relase fix bluescreen again,
if you suffer on always media scanning you can turn it off on
setting -> application -> find "Media Storage" -> disable

Wow!
This is the greatest thing created for this phone so far.
MTP is painfully slow, doesn't work with cars/stereos/etc, requires installing drivers everywhere I go, crashes all the time, doesn't allow access with a file path, and somehow caused my sd card to wipe itself three times in two weeks, so this was a major issue for me that was making me regret buying the phone.
Initially after installing this app (v3.0), I had to repeatedly toggle UMS/MTP mode and plug/unplug my phone from the computer several times before it finally started working, but now it's perfect.
If you have a paypal or flattr link, and I'll send something your way. Or put it on the Play Store so I can buy it and update
Thanks!

thanks
ben! said:
This is the greatest thing created for this phone so far.
MTP is painfully slow, doesn't work with cars/stereos/etc, requires installing drivers everywhere I go, crashes all the time, doesn't allow access with a file path, and somehow caused my sd card to wipe itself three times in two weeks, so this was a major issue for me that was making me regret buying the phone.
Initially after installing this app (v3.0), I had to repeatedly toggle UMS/MTP mode and plug/unplug my phone from the computer several times before it finally started working, but now it's perfect.
If you have a paypal or flattr link, and I'll send something your way. Or put it on the Play Store so I can buy it and update
Thanks!
Click to expand...
Click to collapse
thank you , as far as you like it , is enough for me

ben! said:
This is the greatest thing created for this phone so far.
Click to expand...
Click to collapse
I can not confirm unfortunately.
I wanted to give the app still a second chance and have installed 3.0.
Then I restarted the phone, without starting the APP before.
Now it hangs on startup LG boot logo.
Even without the second SD card the same problem.
Any idea without factory reset or flashing KDZ?

My phone is still stuck in boot, but I have an access via adb shell to system.
Unfortunately I have no permission to access "/data"
Could anyone tell me the aplication name of this UMS-Tool under "/data/data" ?
I only found "com.noshufou.android.su" in classes.dex, but don't know wether this is right:
Code:
[email protected]:/data $ run-as com.noshufou.android.su
run-as com.noshufou.android.su
run-as: Package 'com.noshufou.android.su' is unknown
[email protected]:/data $

Ok, I guess it's not quite working perfectly for me now that I've used it a bit more, but I still love it.
1) it's really tricky to get it working initially. I almost always have to toggle it multiple times and sometimes reconnect the usb cable.
2) like someone else mentioned, it never remounts the SD card so I have to restart the phone to get it working again after I'm done.
I have not had any problems on boot like BudCord.
I'm running stock firmware 10f.

Anyone have v3 hosted any where else? I can't download from media fire.. no captcha support..
Tried stock browser, dolphin, and chrome..

Any chance to get it working on mac os x (10.6.8) ?
For the moment it is the only default i found with this phone : the lack of "connections" with Apple's OS :/
PS : I searched on the web and I found a solution for Mac OS X users : Android File Transfer (on the official website).
Sorry I can not the url because I am new on this forum.

[SOLVED] Windows 7 can't recognize Samsung Galaxy S Advance GT-I9070

Hi everybody,
I have a 64-bit PC with Windows 7 Ultimate Service Pack 1 and a Samsung Galaxy S Advance GT-I9070 with Android 4.1.2.
I can't install a driver in order to make Windows recognize correctly the phone when I connect it via USB cable.
I've installed and uninstalled Samsung Kies many times with no results. I've also tried some Samsung driver from Windows Update with no success...
When I connect the phone, it is recognized as a MTP Device and the driver installation starts, but always ends with an error, as shown in the attached screen-shot image.
What can I do?
Thank you very very much.
Note: in another PC with WinXP I have no problems.

Firstly make sure phone can run MTP (make sure if you delete MTP releated stuff in system you won't able connect it. Re-flash with Odin) Now if you don't have problem with phone then uninstall drivers & KIES from Windows. Don't just do a uninstall clear temp files, dll files, registry entries (you can use CCleaner) then install THIS DRIVERS.

explanation
King ov Hell said:
Firstly make sure phone can run MTP (make sure if you delete MTP releated stuff in system you won't able connect it. Re-flash with Odin) Now if you don't have problem with phone then uninstall drivers & KIES from Windows. Don't just do a uninstall clear temp files, dll files, registry entries (you can use CCleaner) then install THIS DRIVERS.
Click to expand...
Click to collapse
Hello, thank you for your answer.
How can I make sure my phone can run MTP?
For the complete uninstall, is it enough to run CCleaner, uninstall Kies and then perform the Registry Cleaner in CCleaner?
Thank you

ZioAlfredo said:
Hello, thank you for your answer.
How can I make sure my phone can run MTP?
For the complete uninstall, is it enough to run CCleaner, uninstall Kies and then perform the Registry Cleaner in CCleaner?
Thank you
Click to expand...
Click to collapse
Did you root phone ? or installed a ROM or you just using it stock ?
I noticed something too; if you any have PIN or Password you have to unlock phone otherwise MTP not works. Unlock it and try too.
CCleaner will *probably* be enough but if you want to make sure go to regedit.exe and go to;
Code:
HKEY_CURRENT_USER/Software/
Then delete KIES & USB Driver stuff (don't delete system USB configs & drivers just Samsung's softwares )
EDIT: In start menu click to RUN (or whatever I don't now it's name in English, you're entering a text) Then write
Code:
%AppData%
Then delete KIES & Samsung folders and files.

I've just Updated the phone firmware from Android 2.3.6 to 4.1.2 with Samsung Kies on my WinXP PC.
I've deleted all Samsung Kies registry entries.
Now I'm going to install the driver you suggested...

Let me see results...

King ov Hell said:
Let me see results...
Click to expand...
Click to collapse
Failure... The same as always

ZioAlfredo said:
Failure... The same as always
Click to expand...
Click to collapse
...

I've also installed Windows MTP Porting Kit, but it still fails...
Any idea?..
I think it is the configuration of this PC, because in another brand new PC with Windows 7 I've installed Kies and it all went right.

ZioAlfredo said:
I've also installed Windows MTP Porting Kit, but it still fails...
Any idea?..
I think it is the configuration of this PC, because in another brand new PC with Windows 7 I've installed Kies and it all went right.
Click to expand...
Click to collapse
Have you tried to reboot phone? I lost mtp after charging phone over wall charger. Everytime I need to reboot after charging to get it connected to pc.
Sent from my GT-I9070 using Tapatalk

This may be a bit silly but is important to ask.
Was your PC connected connected to the internet while installing the drivers??
Did you unplug your phone while the drivers were being installed??

anantttt said:
This may be a bit silly but is important to ask.
Was your PC connected connected to the internet while installing the drivers??
Did you unplug your phone while the drivers were being installed??
Click to expand...
Click to collapse
Yes to all.

shut_down said:
Have you tried to reboot phone? I lost mtp after charging phone over wall charger. Everytime I need to reboot after charging to get it connected to pc.
Sent from my GT-I9070 using Tapatalk
Click to expand...
Click to collapse
I've just tried to reboot the phone before connecting it to the PC, but I get the same error (see attachments).
Last year I managed to connect the phone to this PC, but, in any case the connection got interrupted after a while (see this thread).
I don't know what to do...

I had the same problem when i formatted my PC 2 days ago. I did some trial and error and it worked.
1. Dont use any USB Hub if you are using.
2. Remove the Pattern lock or any password security etc. Go to lock screen and select 'None'. (I dont know why but windows doesn't recognise if the device is locked)
3. Have Kies installed. Even new version worked for me. I used 2.5.13043_14
4.Connect your device with the USB cable (Should have MTP option selected which is by default)
5. Windows automatically recognises now and installs the necessary files.
P.S:- Remove the security pattern, etc. It really works.
If worked then pls reply.

Hello,
I've disable any screen lock on my phone and I've connected the USB cable to another USB port (a 3.0 USB port) and Windows magically recognized correctly the device! (no Kies installed, only drivers)
Anyway, after some minutes of usage (cut-paste of files). Windows stopped recognizing the device...
If I disconnect the phone and then connect it back, Windows still recognizes it, but I have few minutes until the device stops being recognized and no file on it can be read...
See attached pictures

ZioAlfredo said:
Hello,
I've disable any screen lock on my phone and I've connected the USB cable to another USB port (a 3.0 USB port) and Windows magically recognized correctly the device! (no Kies installed, only drivers)
Anyway, after some minutes of usage (cut-paste of files). Windows stopped recognizing the device...
If I disconnect the phone and then connect it back, Windows still recognizes it, but I have few minutes until the device stops being recognized and no file on it can be read...
See attached pictures
Click to expand...
Click to collapse
Did you download newest version of drivers? I see in your screenshot it says 2012, on mine it is 2014.
Did you set Windows to gather drivers automaticaly from the internet?

shut_down said:
Did you download newest version of drivers? I see in your screenshot it says 2012, on mine it is 2014.
Did you set Windows to gather drivers automaticaly from the internet?
Click to expand...
Click to collapse
This is how my PC recognizes my phone. The driver seems to be old, but I've configured Windows for downloading drivers automatically and that is all it can do.
Today, th PC did not recognized the phone at once. Then I unmounted and mounted back the MicroSD card and the PC recognized it.
But, after few seconds of folder browsing, the PC lost the connection. I'm thinking that the problem is the SD card.

Solved!
Solved!
It was the USB cable.
I replaced it with an original one and now it works.
Thank you everybody for your effort!