Database Users

(question?)Where is the usb mode to connect to a pc??

Can someone tell me please where is the option that was in the curtain drop down to change from mounted sd to unmounted sd so that it connects to the cpu when there is a usb wire connected. After the froyo 2.2 update with the dk28 modem its not there..
Im starting to get tired of removing the usb cable and putting it back in just to get the mass storage option to pull up.
Any help is appreciated

I'm not sure what your question is, but when I plug in the USB cable it is in the drop down notification window with DK28.

If I click on charge only when I plug in the usb cable, I cant seem to find the location to put the phone into usb storage unless I remove the usb cable and choose usb storage..
I used to just swipe the curtain down and choose usb storage from there but it doesnt seem to be located there any more.
Is there another location to turn usb storage on other then removing the usb cable and plugging it back in?

Try turning on USB Debugging. After turning on Debugging, the box won't pop up, but you can enable mounting through the notification bar.
Menu->Settings->Applications->Development->USB Debugging

Koadic said:
Try turning on USB Debugging. After turning on Debugging, the box won't pop up, but you can enable mounting through the notification bar.
Menu->Settings->Applications->Development->USB Debugging
Click to expand...
Click to collapse
I was actually going to post this fix.. That actually worked you have to turn debugging on in order to see that option.

Samsung Galaxy S5 USB 3.0 Not connecting

Hey guys, quick question for those of you with the s5, and the usb 3.0 cable.
I am trying to transfer files from my windows 7 pc. with the usb 3.0 cable.
USB 2.0 works just fine, I switch over to usb 3.0, and the phone immediately dissapears from my pc.
Switch back to 2.0, and it reappears.
Is this happening to anyone else?

Maybe you have a faulty usb 3.0 cable. Try with a different usb 3.0 cable. If it's not the cable try on different computer. After that remains only one possibility: a faulty usb connector which means service. BTW you have usb 3.0 drivers installed on your w7?
Sent from my C6833 using XDA Premium 4 mobile app

Yeah i have a problem with the usb 3.0 too..
When i connect my phone via usb 2.0 it works fine but when i connect it via the usb 3,0 its still only shows up as a usb 2.0 device and the both only charge at 98ma :-/ brand new usb 3.0 cable. unistalled usb 3.0 drivers still no luck.

Not_That_Droid said:
When i connect my phone via usb 2.0 it works fine but when i connect it via the usb 3,0 its still only shows up as a usb 2.0 device and the both only charge at 98ma :-/ brand new usb 3.0 cable. unistalled usb 3.0 drivers still no luck.
Click to expand...
Click to collapse
I've got this issue as well....
except when I attempt it on my work PC with W7 x64 it works in USB2.0 and USB3.0 mode. At home on my W7 x64 build it shows up under my computer in USB2.0 mode but disappears when switching to USB3.0 mode....
tried reinstalling drivers and all that jazz and no luck.
tried two USB3.0 cables and neither work on my home rig. i'm stumped

Plug in another USB 3.0 device such as a memory stick into your computer to determine whether the issue originates from the phone/USB cable or your computer. From what you described we cannot identify the root cause!
Sent from my SM-G900W8 using Tapatalk

I had this issue too, then found it was my motherboard being the issue, i turned xHCI to on instead of auto (in the BIOS) and now when i connect my S5 with USB 3.0 cable the option for that mode will show on the phone.
Auto should work but it didn't seem to allow the S5 to trigger it, maybe because the S5 defaults to USB 2.0 and then you say to it to use USB 3.0
I do notice when switching modes the phone will vasish from the computer and then after a moment or 3 show up again
http://www.tonymacx86.com/lion-desk...te-uefi-motherboards-xhci-mode-explained.html

fiddled with bios settings on ASUS mobo... still no luck

a) Click on “Start” and Right Click on “Computer” and select “Manage”.
b) Now select “Device Manager” and Right Click on the individual “USB controller drivers” and select “Uninstall”.
c) Restart the computer and check if the issue persists.

if the cable is a cheap one that claimed to be usb 3.0 from eBay bin it and buy one from a decent retailer or Samsung

thanks for the ideas, tried device manager uninstall and reboot. still no luck. I"m using the provided samsung usb 3.0 cable so no issues there. very frustrating I cant use my phone connection to it's full potential

v2kai said:
thanks for the ideas, tried device manager uninstall and reboot. still no luck. I"m using the provided samsung usb 3.0 cable so no issues there. very frustrating I cant use my phone connection to it's full potential
Click to expand...
Click to collapse
Old thread I know but here is what seems is the answer.
It seems when first connecting the usb it always defaults to usb2, but then can goto the usb settings on the phone afterwards and switch to media usb3 mode. I have not found a way to make it default to usb3 mode.

chrcol said:
Old thread I know but here is what seems is the answer.
It seems when first connecting the usb it always defaults to usb2, but then can goto the usb settings on the phone afterwards and switch to media usb3 mode. I have not found a way to make it default to usb3 mode.
Click to expand...
Click to collapse
Appreciate the post but the issue wasnt actually switching into usb3 mode. That I knew how to do, it was that when I do switch the phone to USB3 mode it disappears from my file explorer and I cannot access the phone storage media unless I switch back to USB2 and then it pops up again in file explorer. I still havent found a solution and have come to the conclusion it is a hardware issue likely tied to my motherboard and have just accepted it and used it in it's limited form

I don't even see any option on my S5 to switch to USB3.....
Is this option device-specific?? I have the international version SM-G900H
Edit: never mind....the cable I had was a fake....
I tested my S5 with a cable from a USB 3.0 external hdd and it worked...

chrcol said:
Old thread I know but here is what seems is the answer.
It seems when first connecting the usb it always defaults to usb2, but then can goto the usb settings on the phone afterwards and switch to media usb3 mode. I have not found a way to make it default to usb3 mode.
Click to expand...
Click to collapse
This is the solution, thank you.

dglaboi said:
I don't even see any option on my S5 to switch to USB3.....
Is this option device-specific?? I have the international version SM-G900H
Edit: never mind....the cable I had was a fake....
I tested my S5 with a cable from a USB 3.0 external hdd and it worked...
Click to expand...
Click to collapse
So are you saying that if the cable is faulty (or in other words, USB 3.0 is not achievable with the current connection) that the USB 3.0 option simply does not appear on the phone? That may explain why I am also only seeing MTP or PTP with a 3.0 cable and hub

Reading these replies and I still don't have a solution.
I have a Lenovo P50 ThinkPad and I normally connect my S5 via USB 2.0, but I'm wanting to transfer about 20gb of files off my microSD card to my machine. When I connect with 2.0, I can't even get the entire folder to show in the navigator window.
I tried to connect to the 3.0 ports, which I use with my external HDD with no problems. I'm even using the same cable.
And yes, it's a legit 3.0 cable.
Still no solution...

Did you find a solution?

Nexus player not showing up in Device Manager

I'm trying to unlock boot loader and root my device, But for some reason when I plug my nexus player into my computer no drivers get installed and under device manager there is no android device or anything of that nature under any of the categories. I've made sure developer debugging and USB debugging are enabled and turned on, but nothing seems to work. I even installed google usb drivers if that has anything to do with it. So does anyone know why its not showing up?

Faulty USB Connection
lRileyl said:
I'm trying to unlock boot loader and root my device, But for some reason when I plug my nexus player into my computer no drivers get installed and under device manager there is no android device or anything of that nature under any of the categories. I've made sure developer debugging and USB debugging are enabled and turned on, but nothing seems to work. I even installed google usb drivers if that has anything to do with it. So does anyone know why its not showing up?
Click to expand...
Click to collapse
Most likely it's the USB cable or OTG cable, one of the two could be faulty. Another thing, try different USB ports on your PC. Try turning the USB debugging on and off several times, USB cable and OTG cable must be attached to your PC, while doing this. Remember now, your PC must also be authorized for the connection. You should see a white pop up, just check mark the block, click on OK.

AndroidTVTech1 said:
Most likely it's the USB cable or OTG cable, one of the two could be faulty. Another thing, try different USB ports on your PC. Try turning the USB debugging on and off several times, USB cable and OTG cable must be attached to your PC, while doing this. Remember now, your PC must also be authorized for the connection. You should see a white pop up, just check mark the block, click on OK.
Click to expand...
Click to collapse
Yes try different USB ports and different USB cables. My PC didn't recognize the NP when using the front USB ports, but it works fine when using the back ports.
Sent from my XT1096 using Tapatalk

AndroidTVTech1 said:
Most likely it's the USB cable or OTG cable, one of the two could be faulty. Another thing, try different USB ports on your PC. Try turning the USB debugging on and off several times, USB cable and OTG cable must be attached to your PC, while doing this. Remember now, your PC must also be authorized for the connection. You should see a white pop up, just check mark the block, click on OK.
Click to expand...
Click to collapse
bradwatson said:
Yes try different USB ports and different USB cables. My PC didn't recognize the NP when using the front USB ports, but it works fine when using the back ports.
Sent from my XT1096 using Tapatalk
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Click to collapse
It shows up if I turn debugging on and off a lot but when restarting while rooting it wont show up again and I think this is the reason my rooting isnt working right could that be a problem?

Android USB Accessories

I've been trying to connect my DJI Phantom controller to my computer so that instead of using a phone to preview the video, I can use my computer screen.
The app opens fine, but when I plug the controller into the computer (via a USB) cable, it doesn't seem to detect it.
Is there a setting I need to change? Or is this even possible?
Thanks

Enable usb debugging.

alz_uk said:
Enable usb debugging.
Click to expand...
Click to collapse
nothing works

YT9216BJ Head Unit USB Ports

In my YT9216BJ Head unit there are two USB ports. Both of these ports were working fine and I could attached two different USB Disks. Since last few days one USB port is not responding. If I connect mobile phone through this port instead of a USB drive it start charging mobile battery, which mean this port have some voltage.
What could be possibilities to investigate this 2nd USB port ? Any app for diagnosis of the issue ? Could it be issue with connectors in the back of the headhunt ? USB cable ? or Some hardware failure inside the headhunt. Any possibility to fix this issue ?

Could be a bad connection or failed cable. I would first double check usb settings in Factory settings and maybe do a reset and see if that helps first. Then could pull out the unit and swap the cables with eachother to test

Suby06 said:
Could be a bad connection or failed cable. I would first double check usb settings in Factory settings and maybe do a reset and see if that helps first. Then could pull out the unit and swap the cables with eachother to test
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Click to collapse
I have the same problem received new usb cables from seller no luck cant swap them over has they both have different size connections may do a reset next weekend

imtiaz183 said:
In my YT9216BJ Head unit there are two USB ports. Both of these ports were working fine and I could attached two different USB Disks. Since last few days one USB port is not responding. If I connect mobile phone through this port instead of a USB drive it start charging mobile battery, which mean this port have some voltage.
What could be possibilities to investigate this 2nd USB port ? Any app for diagnosis of the issue ? Could it be issue with connectors in the back of the headhunt ? USB cable ? or Some hardware failure inside the headhunt. Any possibility to fix this issue ?
Click to expand...
Click to collapse
Open car settings
Go to factory settings
Enter password 8888
Here select usb
Others
Select Device type as host or device
Now restart the device the matter has resolved