When I plug my gtab into my pc, it isn't recognized. On the tablet I get a message"usb debugging connected,but nothing about the usb port being connected. I was able to connect before. The only time it recognizes the usb is when I insert a microusb card and restart the unit. I am currently using bittrix-gb-beta-cm7. Everything else is working.
This is a new issue, it used to work fine, but now, whenever I plug a USB cable into my phone and PC, nothing happens on the PC(No usb found sound) and the phone just shows that it is charging. I opened Device Manager and plugged the phone in and it did not refresh or find anything new. No Unknown Devices in DM either. Currently I am working with a Windows 7 x86 laptop.
Things I have tried:
-Different PC
-Different USB cable
-Factory Reset
-Uninstall/reinstalled HTC drivers
I dont know what the issue is, do I have a bad USB port? Any suggestions?
same problem
bump
Phones not getting detected using USB
Tried with and without USB debugging
also installed PC suite to no avail
jamieloboxperiazl said:
Phones not getting detected using USB
Tried with and without USB debugging
also installed PC suite to no avail
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Click to collapse
Check the follows
Is Cable Connected tight?
Using right cable?(some cable is only made for charging)
Try reinstall Xperia Z2 driver from PC
Change USB port(It might be some problem with your PC）
Disconnect everything other than XperiaZ2 and try(sometimes PC can only handle few devices at the same time)
Are you using Extension cable or USB HUB? (It might not work)
I am using a Samsung Galaxy J8 . My phone doesn't have any SD card. I was able to browse files of phone from my PC(ubuntu os) , even I could debug my app from android studio. But suddenly I am not able to do so. When I connect my phone via USB to my PC , it is only charging . What I did so far is following.
1. Enable developer option and usb debugging , changed default usb configuration to file transfer and image transfer and MIDI .
2. Restarted my phone.
3. Restarted my PC .
4. Change of USB cable and port .
5. At last factory reset .
After trying all above things , still I can't connect to phone via usb cable .
I think my pc , usb cable , usb port are working fine . Because when I connected another device , it works fine
sshuvro58 said:
I am using a Samsung Galaxy J8 . My phone doesn't have any SD card. I was able to browse files of phone from my PC(ubuntu os) , even I could debug my app from android studio. But suddenly I am not able to do so. When I connect my phone via USB to my PC , it is only charging . What I did so far is following.
1. Enable developer option and usb debugging , changed default usb configuration to file transfer and image transfer and MIDI .
2. Restarted my phone.
3. Restarted my PC .
4. Change of USB cable and port .
5. At last factory reset .
After trying all above things , still I can't connect to phone via usb cable .
I think my pc , usb cable , usb port are working fine . Because when I connected another device , it works fine
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Click to collapse
Try connecting your phone to another PC/Laptop etc also change cables, if it works then it is the USB port on your PC having issues with the drivers uninstall the drivers from the system menu and reboot your PC. Important to note here is that doing so will also disable your mouse and keyboard so just tap the power key on your PC and it will shutdown.
HisEvilness said:
Try connecting your phone to another PC/Laptop etc also change cables, if it works then it is the USB port on your PC having issues with the drivers uninstall the drivers from the system menu and reboot your PC. Important to note here is that doing so will also disable your mouse and keyboard so just tap the power key on your PC and it will shutdown.
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Click to collapse
I tried that too, I tried in another PC , it didn't work
sshuvro58 said:
I tried that too, I tried in another PC , it didn't work
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Click to collapse
Since the USB port is working it must be the USB cable/connectors see if you can replace it or test it with another cable, if the cable isn't the problem your USB port on the phone might be partially busted since it will allow for charging not data transfer. Something on the side, on my PC I need to unlock the screen to access my phone drive and SD card did you check for that?
HisEvilness said:
Since the USB port is working it must be the USB cable/connectors see if you can replace it or test it with another cable, if the cable isn't the problem your USB port on the phone might be partially busted since it will allow for charging not data transfer. Something on the side, on my PC I need to unlock the screen to access my phone drive and SD card did you check for that?
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Click to collapse
Yes I checked .
I am just wondering now, does it have anything to do with knox ?
sshuvro58 said:
Yes I checked .
I am just wondering now, does it have anything to do with knox ?
Click to expand...
Click to collapse
Knox should not interfere with your USB connection.
I have an android device with OTG support, the problem is when I connect a flash drive its okay, works fine, but when I connect my android phone it just charges the phone and cannot access its storage, even when I set the USB mode as MTP or PTP. Both is with USB debugging enabled and USB mode as MTP.
Have you any idea why this happening? I heard about it that it could be a kernel limitation, since the kernel recognize any usb device attached as USB flash drive, it'll try to mount but without success when connecting with others android devices.