Is anyone else using a pci usb card and trying to connect your phone to it? It keeps connecting/disconnecting no matter if I choose MTP, camera, or mass storage. Works fine with my laptop or my other computer with working usb ports. I just want to make sure it's my damn computer what's causing this problem.
Note: I tried different cables.
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Hi
I just wonder it is any chance to connect two host to one android device?
I would like to connect 1x portable HDD and 1x SD Card reader to my Samsung Galaxy Note to get connection between hdd and sd card reader, just to simple transfer files between them. I already tryed connect them together via a SD Card reader with bultin host adapter via a USB socket in this device, but when I plugin a HDD to already connected sd card reader host I get an error and only a second connected device is working, so it looks like only one storage device can work in a same time. So maybe it is possible to apply some spllitter before two hosts and connect each device to different host adapter?
an usb hub, maybe?
If I understand you correctly, the problem is there can only be one host in any USB connection system.
In this case that host device should be your Galaxy Note.
You will have to be using an OTG cable and a USB hub.
The most I've ever connected at one time to my little device
was a card reader, a flash drive, 2 keyboards, a mouse, an audio adapter and a GPS.
I already have a OTG cable and the usb hub. But only one storage device at a time can be recognized by galaxy. When I plugin another one, the one already connected is automatically switched off and galaxy showing an error
I found the solution, the problem was with insufficient power, so I rebuild a otg cable a little bit to give it a +5V, and another +5V to a portable HDD and now I have exactlly what I need... a simple USB OTG BRIDGE fully controlled by GALAXY NOTE. I was need this to use a portable HDD as a photo bank (copy all of files from sd card to hdd in a travel). Thanks for your posts anyway.
hi!
I am trying to connect my SG3 to my Clarion NX602 through USB port, as I used to do with my old iPhones... I just got a message "no driver found".
At the bluetooth menu I also can't connect it as multimedia (audio bluetooth).
Does anybody knows if there is a incompatibility or is just a cable/config issue?
I am running on Omega V26.1 JB soft version.
Sent from my GT-I9300 using xda app-developers app
You might need to try this:
http://forum.xda-developers.com/showthread.php?t=1711009
To set it to USB Mass Storage mode before connecting it. Make sure any music is on the SD card not the phone
Failing that, try a USB OTG cable and and then a USB-to-USB cable or something.
No idea about bluetooth, though, maybe try some apps?
OK, I know this is a very basic question, but with Google I can't find a specific answer.
When I go to connect my S4 to my computer via a USB hub, the computer doesn't see the phone at all. However, if I disconnect the hub from the computer and plug the S4 directly into the same USB port on my computer that the hub was connected to, it works (i.e. the computer sees the phone).
I know the first thought is that the hub is bad, but I can plug in a thumb drive to the USB hub and the computer sees it fine.
FWIW - it's not an externally powered USB hub - it only plugs into the USB port on the back of my computer. I don't know if that has anything to do with it (although I still wouldn't understand why everything works fine going direct from the phone to the USB port on my computer).
Thanks in advance...
My ports are working fine ,it charges on it fine, the cable is tested fine, downloaded Kies and re-installed the USB driver, enabled/disabled USB debugging...why can't I transfer these Gig sized Dedoxed ROMS quickly using the USB3.0 port instead of 2.0 (works perfectly).
ANy suggestions?
I've been trying to find information about this on the web but I've failed to do so.
I bought a Kingston Micro duo USB C 3.0 and it worked a couple of times (I had to manually change to MTP) using the USB C connector straight on my S9+.
I've been trying to get it working again on my phone with no luck. Everytime I connect the USB C end on my phone, it will show on the notification tray "Usb charging device" and "USB connector connected", this last one will disappear in a matter of seconds.
I've set the default to be MTP using Developer Options and even select MTP for the device once it connects, but it just reverts its status.
I know for a fact the USB C end works because I can connect it to my computer (Windows and MacOS) and I've tried formatting it using a lot of different formats, still when I connect the USB C to the device it doesn't read it.
I managed to get the drive working using my USB C dongle (Which has 2 USB A 3.0, but no power passthrough) and connecting the USB A side to it and my phone recognized the drive instantly! So I formatted the drive using my phone, connected the USB C end on the device and it doesn't recognize it.
It seems it's just a bug on the Samsung device or something. I guess Samsung is moving towards USB C but they are not thinking on all the stuff you can connect.
I found this link https://us.community.samsung.com/t5...g-defaults-to-charge-other-device/td-p/183539 and this other https://forum.xda-developers.com/galaxy-note-8/help/note-8-usb-otg-t3680207 but so far no solution.
Edit:
I just tested my drive with an S8 and it worked without issues (the USB C end) and was able to test it on another S9's and they don't recognize it.
Mine works without issue. Not sure what's happening with yours sadly. Edit - mine's the Micro Duo 3C, but I can't imagine there'd be much difference.
Same here. Today I had hard times getting to work my USB stick and a default dongle. Every time I inserted the dongle the notification goes "USB charging device" and changing to "transfer files" doesn't change anything. Playing a bit made a 32gb stick visible in a file manager (namely x-plore) and I was able to transfer files to it. But no PC recognizes the stick so far...