hi. is there any chance to fix the problem of lose of usb connection for the HTC HD2, the device is not recognized by the pc. help! help please!
hicham1830 said:
hi. is there any chance to fix the problem of lose of usb connection for the HTC HD2, the device is not recognized by the pc. help! help please!
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-you should try using another usb cable
-Do not turn on firewall on your computer
-try to update drivers
In most cases when a system loses a usb connection, once a successful one has been made, then it drops this is usually down to a power issue.
This could be down to a bad cable, or a loose wire in the cable or phone.
Try another usb port, or make sure you dont have many devices connected to you system via usb.
In most cases the more devices you have connected via usb the power it is taking possibly away from other usb ports that require that extra power.
I have an issue with usb connecting. When connected to computer my phone starts to charge and that's all.... I have only one icon in status menu and it's debugging one or none if debugging is off. I don't get the option to select charge only, disk drive or tethering. I tried to pull down status menu but can't do nothing from there, also I have tried to check and uncheck default action type when usb is connected but nothing happens and also setting phone to ask me what to do when usb is connected. I still get phone charged but nothing more.
Any idea is welcomed.
Cheers.
Try a usb on the pc and not a hub
Sent from my GT-P1000 using XDA App
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.
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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
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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.
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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.
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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...
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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?
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?
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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.
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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.
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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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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?
I have connected my phone to other charger one day after that my phone is not connecting with my laptop when i connect phone with laptop it only goes into charging.usb mass storage (mtp) doesnt show when i connect tha phone also fast charging also not working it gets charged with ormal speed with adaptive fast charge.did factory reset still no help.does my usb port get damaged?anyone plz help
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same here bro... my pc wont connect with it, it says something about the drivers.. so i downloaded kies and downloaded the drivers with that but still nothing
I had the bad port.i replaced the port .and now it works perfectly.
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